English Vocabulary · SAT Preparation Live Review Preview

SAT Vocabulary Words

The current digital SAT Reading and Writing section uses short passages from literature, history and social studies, the humanities, and science. Its Craft and Structure questions ask students to determine the meaning of high-utility words in context and to choose the most logical and precise word or phrase. Vocabulary also supports evidence, inference, rhetorical synthesis, transitions, and clear Standard English expression across the section.

This independently authored 800-word beta curriculum is arranged in twenty-three pages of up to thirty-five words. Pages containing words 1–500 include five cloze questions drawn only from that enhanced range; words 501–800 remain fully visible and editable while the expanded practice layer is developed. Each row includes a passage-field label and an editable word-study note about a transparent affix, compound structure, capitalization, or dictionary base form. The list is an unofficial KSSR learning resource and is not endorsed by or affiliated with College Board. SAT is a registered trademark of College Board.

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Page 1: words 1–35

Vocabulary page 1
#	Word	Details	Meaning	Sample sentence
1	abash	verb Study Field: SAT words in context and precision Word study: Base-form focus: abash is the dictionary headword; compare its inflected or derived forms in context.	1. 狼狽させる 2. 狼狽	The unexpected praise seemed to abash the normally confident speaker.
2	abate	verb Study Field: SAT words in context and precision Word study: Base-form focus: abate is the dictionary headword; compare its inflected or derived forms in context.	負ける	The wind began to abate shortly after sunset.
3	abdicate	verb Study Field: SAT words in context and precision Word study: Base-form focus: abdicate is the dictionary headword; compare its inflected or derived forms in context.	1. 退位 2. 退位する	A leader cannot abdicate responsibility when a policy fails.
4	aberration	noun Study Field: SAT words in context and precision Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	収差	The single cold day was an aberration in an otherwise warm month.
5	abhor	verb Study Field: SAT words in context and precision Word study: Base-form focus: abhor is the dictionary headword; compare its inflected or derived forms in context.	忌む	The reformer came to abhor laws that punished peaceful dissent.
6	abject	adjective Study Field: SAT words in context and precision Word study: Base-form focus: abject is the dictionary headword; compare its inflected or derived forms in context.	1. あさましい 2. 浅ましい	The expedition ended in abject failure after both engines stopped.
7	abridge	verb Study Field: SAT words in context and precision Word study: Base-form focus: abridge is the dictionary headword; compare its inflected or derived forms in context.	要約する	The editor will abridge the memoir for younger readers.
8	absolve	verb Study Field: SAT words in context and precision Word study: Base-form focus: absolve is the dictionary headword; compare its inflected or derived forms in context.	1. 解放する 2. 解放	New evidence may absolve the driver of responsibility for the crash.
9	abstain	verb Study Field: SAT words in context and precision Word study: Base-form focus: abstain is the dictionary headword; compare its inflected or derived forms in context.	1. 差し控える 2. 慎む	Two committee members will abstain from voting because of conflicts of interest.
10	abstruse	adjective Study Field: SAT words in context and precision Word study: Base-form focus: abstruse is the dictionary headword; compare its inflected or derived forms in context.	1. 晦渋 2. 難解	The article's abstruse terminology confused readers outside the field.
11	abysmal	adjective Study Field: SAT words in context and precision Word study: Base-form focus: abysmal is the dictionary headword; compare its inflected or derived forms in context.	だめ	The shelter's abysmal conditions prompted an official investigation.
12	accede	verb Study Field: SAT words in context and precision Word study: Base-form focus: accede is the dictionary headword; compare its inflected or derived forms in context.	許可する	After months of debate, the council chose to accede to the residents' demand.
13	acclaim	noun Study Field: SAT words in context and precision Word study: Base-form focus: acclaim is the dictionary headword; compare its inflected or derived forms in context.	よみする	The novelist earned critical acclaim for her vivid historical research.
14	accolade	noun Study Field: SAT words in context and precision Word study: Base-form focus: accolade is the dictionary headword; compare its inflected or derived forms in context.	報酬	The scientist accepted the accolade on behalf of her entire laboratory.
15	accommodate	verb Study Field: SAT words in context and precision Word study: Base-form focus: accommodate is the dictionary headword; compare its inflected or derived forms in context.	1. 収容する 2. 収容	The revised schedule can accommodate students in different time zones.
16	acquiesce	verb Study Field: SAT words in context and precision Word study: Base-form focus: acquiesce is the dictionary headword; compare its inflected or derived forms in context.	黙認する	Faced with a unanimous vote, the director decided to acquiesce.
17	acrimony	noun Study Field: SAT words in context and precision Word study: Base-form focus: acrimony is the dictionary headword; compare its inflected or derived forms in context.	辛辣な	Years of acrimony made a calm settlement difficult.
18	acumen	noun Study Field: SAT words in context and precision Word study: Base-form focus: acumen is the dictionary headword; compare its inflected or derived forms in context.	1. 慧眼 2. 洞察力 3. 聡明	Her financial acumen helped the small company survive the recession.
19	adamant	adjective Study Field: SAT words in context and precision Word study: Base-form focus: adamant is the dictionary headword; compare its inflected or derived forms in context.	金剛	The physician was adamant that the trial must follow safety rules.
20	adaptable	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	順応性のある	An adaptable species can survive rapid environmental change.
21	adept	adjective Study Field: SAT words in context and precision Word study: Base-form focus: adept is the dictionary headword; compare its inflected or derived forms in context.	上手	The mediator was adept at finding language both sides could accept.
22	adjacent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: adjacent is the dictionary headword; compare its inflected or derived forms in context.	隣接	The museum moved the sculpture to an adjacent gallery.
23	admonish	verb Study Field: SAT words in context and precision Word study: Base-form focus: admonish is the dictionary headword; compare its inflected or derived forms in context.	1. 注意する 2. 警告する 3. 注意	The judge had to admonish the witness for interrupting.
24	adroit	adjective Study Field: SAT words in context and precision Word study: Base-form focus: adroit is the dictionary headword; compare its inflected or derived forms in context.	巧みな	Her adroit response redirected the tense interview toward useful facts.
25	adulation	noun Study Field: SAT words in context and precision Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	称賛	The actor distrusted the sudden adulation that followed one successful film.
26	advocate	verb Study Field: SAT words in context and precision Word study: Base-form focus: advocate is the dictionary headword; compare its inflected or derived forms in context.	1. 説く 2. 支持する 3. 支持	Several physicians advocate earlier screening for the disease.
27	aesthetic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: aesthetic is the dictionary headword; compare its inflected or derived forms in context.	1. 美的な 2. 美的	The architect balanced aesthetic goals with practical safety needs.
28	affable	adjective Study Field: SAT words in context and precision Word study: Base-form focus: affable is the dictionary headword; compare its inflected or derived forms in context.	優しい	The affable professor welcomed questions after the lecture.
29	affinity	noun Study Field: SAT words in context and precision Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	1. アフィニティ 2. 親和性	Mina felt an affinity for stories about determined explorers.
30	affirm	verb Study Field: SAT words in context and precision Word study: Base-form focus: affirm is the dictionary headword; compare its inflected or derived forms in context.	肯定	The ruling will affirm every citizen's right to peaceful assembly.
31	agnostic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: agnostic is the dictionary headword; compare its inflected or derived forms in context.	不可知論者	The software is platform agnostic and works on several operating systems.
32	alacrity	noun Study Field: SAT words in context and precision Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	敏活	The volunteers responded with alacrity when extra help was requested.
33	allege	verb Study Field: SAT words in context and precision Word study: Base-form focus: allege is the dictionary headword; compare its inflected or derived forms in context.	1. 主張する 2. 喧伝する 3. 言い張る	Investigators allege that the contractor concealed safety defects.
34	alleviate	verb Study Field: SAT words in context and precision Word study: Base-form focus: alleviate is the dictionary headword; compare its inflected or derived forms in context.	緩和する	Shade trees can alleviate extreme heat on city streets.
35	allude	verb Study Field: SAT words in context and precision Word study: Base-form focus: allude is the dictionary headword; compare its inflected or derived forms in context.	1. 遠回しに触れる 2. 当て擦る 3. 当て付ける	The poem may allude to an ancient myth without naming it.

An Unexpected Accolade

Reading practice for pages 1–3. Five relevant words are highlighted.

English reading

The museum’s new aesthetic initially divides reviewers, but one respected advocate explains how its spare design directs attention toward the art. Public acclaim follows. At the opening, an unexpected accolade seems to abash the normally confident architect, who responds with a brief thank-you rather than a victory speech.

Japanese translation

美術館の新しい美的スタイルは当初、批評家たちの意見を分ける。しかし、ある尊敬される支持者が、その簡素なデザインがどのように人々の注意を芸術へ向けるのかを説明する。その後、世間からの称賛が続く。開館式では、思いがけない称賛に、普段は自信に満ちた建築家が戸惑ったように見え、彼は勝利のスピーチではなく短い感謝の言葉で応じる。

Reading comprehension

1. What does the advocate explain?

The advocate explains how the design directs attention to the art.

2. What follows the favorable explanation?

Public acclaim follows.

3. Why does the accolade abash the architect?

The unexpected praise makes the architect self-conscious.

Cloze vocabulary quiz

1. The novelist earned critical ___ for her vivid historical research.

Answer: acclaim

2. Several physicians ___ earlier screening for the disease.

Answer: advocate

3. The unexpected praise seemed to ___ the normally confident speaker.

Answer: abash

4. The scientist accepted the ___ on behalf of her entire laboratory.

Answer: accolade

5. The architect balanced ___ goals with practical safety needs.

Answer: aesthetic

Page 2: words 36–70

Vocabulary page 2
#	Word	Details	Meaning	Sample sentence
36	allusion	noun Study Field: SAT words in context and precision Word study: Suffix focus: -sion commonly forms a noun naming an action, process, or result.	1. 仄めかし 2. 暗示	The title contains an allusion to a well-known folktale.
37	aloof	adjective Study Field: SAT words in context and precision Word study: Base-form focus: aloof is the dictionary headword; compare its inflected or derived forms in context.	1. 飄々 2. 飄飄 3. 飄然	His aloof manner made cooperation seem unlikely.
38	altruism	noun Study Field: SAT words in context and precision Word study: Suffix focus: -ism often names a belief, system, movement, or practice.	1. 利他主義 2. 利他	The anonymous donation was an act of genuine altruism.
39	ambiguous	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 曖昧な 2. 曖昧	The ambiguous instructions produced three different results.
40	ambivalent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: ambivalent is the dictionary headword; compare its inflected or derived forms in context.	どっちつかず	She felt ambivalent about leaving home for a distant university.
41	ameliorate	verb Study Field: SAT words in context and precision Word study: Base-form focus: ameliorate is the dictionary headword; compare its inflected or derived forms in context.	1. 好転 2. 改良 3. 良い	The new drainage system should ameliorate flooding in the valley.
42	amenable	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	従順な	The board was amenable to a compromise supported by both groups.
43	amiable	adjective Study Field: SAT words in context and precision Word study: Base-form focus: amiable is the dictionary headword; compare its inflected or derived forms in context.	愛想のいい	Despite the fierce debate, the candidates remained amiable afterward.
44	amnesty	noun Study Field: SAT words in context and precision Word study: Base-form focus: amnesty is the dictionary headword; compare its inflected or derived forms in context.	1. 恩赦 2. 特赦 3. 大赦	The government offered amnesty to people who surrendered banned equipment.
45	amorphous	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	アモルファス	The movement remained amorphous until its members adopted shared goals.
46	anachronism	noun Study Field: SAT words in context and precision Word study: Suffix focus: -ism often names a belief, system, movement, or practice.	時代錯誤	A digital wristwatch would be an anachronism in a film set in 1800.
47	anarchy	noun Study Field: SAT words in context and precision Word study: Base-form focus: anarchy is the dictionary headword; compare its inflected or derived forms in context.	無政府状態	The collapse of local authority briefly led to anarchy.
48	anecdotal	adjective Study Field: SAT words in context and precision Word study: Base-form focus: anecdotal is the dictionary headword; compare its inflected or derived forms in context.	逸話	The claim rests on anecdotal reports, not a controlled study.
49	animosity	noun Study Field: SAT words in context and precision Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	敵意	Old animosity between the rivals complicated the negotiations.
50	anomaly	noun Study Field: SAT words in context and precision Word study: Base-form focus: anomaly is the dictionary headword; compare its inflected or derived forms in context.	例外	Scientists rechecked the instrument after detecting an anomaly in the data.
51	antecedent	noun Study Field: SAT words in context and precision Word study: Base-form focus: antecedent is the dictionary headword; compare its inflected or derived forms in context.	先行詞	The historian traced the law's antecedent to a colonial ordinance.
52	antipathy	noun Study Field: SAT words in context and precision Word study: Prefix focus: anti- means against or opposed to.	1. 厭悪感 2. 反感 3. 嫌悪感	Her antipathy toward dishonesty shaped every hiring decision.
53	apathy	noun Study Field: SAT words in context and precision Word study: Base-form focus: apathy is the dictionary headword; compare its inflected or derived forms in context.	1. 無感動 2. 無関心	Voter apathy can weaken public accountability.
54	aphorism	noun Study Field: SAT words in context and precision Word study: Suffix focus: -ism often names a belief, system, movement, or practice.	格言	The essay opens with an aphorism about patience and power.
55	appease	verb Study Field: SAT words in context and precision Word study: Base-form focus: appease is the dictionary headword; compare its inflected or derived forms in context.	なだめる	A minor concession did little to appease the angry residents.
56	approbation	noun Study Field: SAT words in context and precision Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	肯定	The proposal won the approbation of several respected researchers.
57	arbitrary	adjective Study Field: SAT words in context and precision Word study: Base-form focus: arbitrary is the dictionary headword; compare its inflected or derived forms in context.	1. 恣意的な 2. 恣意	The deadline seemed arbitrary because no schedule depended on it.
58	arcane	adjective Study Field: SAT words in context and precision Word study: Base-form focus: arcane is the dictionary headword; compare its inflected or derived forms in context.	秘密	The manual explains arcane legal terms in plain language.
59	archaic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: archaic is the dictionary headword; compare its inflected or derived forms in context.	1. 初期 2. 古代の 3. 古代	The translator replaced each archaic expression with a modern equivalent.
60	ardent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: ardent is the dictionary headword; compare its inflected or derived forms in context.	1. 熱心 2. 熱烈	An ardent conservationist, Lee spent weekends restoring wetlands.
61	arduous	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 苦しい 2. 難儀	Restoring the storm-damaged archive was an arduous task.
62	articulate	verb Study Field: SAT words in context and precision Word study: Base-form focus: articulate is the dictionary headword; compare its inflected or derived forms in context.	表す	The witness struggled to articulate exactly what she had observed.
63	ascetic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: ascetic is the dictionary headword; compare its inflected or derived forms in context.	修験者	The monk followed an ascetic routine of simple meals and few possessions.
64	assiduous	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	真面目	Through assiduous research, the biographer verified every quotation.
65	assimilate	verb Study Field: SAT words in context and precision Word study: Base-form focus: assimilate is the dictionary headword; compare its inflected or derived forms in context.	同化する	Readers need time to assimilate several competing explanations.
66	assuage	verb Study Field: SAT words in context and precision Word study: Base-form focus: assuage is the dictionary headword; compare its inflected or derived forms in context.	和らげる	Clear safety data helped assuage public anxiety.
67	astute	adjective Study Field: SAT words in context and precision Word study: Base-form focus: astute is the dictionary headword; compare its inflected or derived forms in context.	抜け目のない	An astute editor recognized the argument's hidden assumption.
68	audacious	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	あつかましい	The engineers proposed an audacious plan to move the entire lighthouse.
69	augment	verb Study Field: SAT words in context and precision Word study: Base-form focus: augment is the dictionary headword; compare its inflected or derived forms in context.	1. 増やす 2. 増加する	Solar panels will augment the building's existing power supply.
70	austere	adjective Study Field: SAT words in context and precision Word study: Base-form focus: austere is the dictionary headword; compare its inflected or derived forms in context.	厳しい	The room's austere design reflected the order's values.

Page 2 vocabulary review

Review five selected words from page 2.

Cloze vocabulary quiz

1. The anonymous donation was an act of genuine ___.

Answer: altruism

2. The historian traced the law's ___ to a colonial ordinance.

Answer: antecedent

3. Through ___ research, the biographer verified every quotation.

Answer: assiduous

4. The ___ instructions produced three different results.

Answer: ambiguous

5. Her ___ toward dishonesty shaped every hiring decision.

Answer: antipathy

Page 3: words 71–105

Vocabulary page 3
#	Word	Details	Meaning	Sample sentence
71	autonomous	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 自治 2. 自主的な 3. 自主的	The region became autonomous while remaining part of the federation.
72	avarice	noun Study Field: SAT words in context and precision Word study: Base-form focus: avarice is the dictionary headword; compare its inflected or derived forms in context.	強欲	The novel portrays avarice as a force that destroys trust.
73	aversion	noun Study Field: SAT words in context and precision Word study: Suffix focus: -sion commonly forms a noun naming an action, process, or result.	1. 嫌悪 2. 厭悪	His aversion to risk kept him from investing in the uncertain venture.
74	banal	adjective Study Field: SAT words in context and precision Word study: Base-form focus: banal is the dictionary headword; compare its inflected or derived forms in context.	1. ありふれた 2. 陳腐	The critic dismissed the slogan as banal and forgettable.
75	belie	verb Study Field: SAT words in context and precision Word study: Base-form focus: belie is the dictionary headword; compare its inflected or derived forms in context.	信じる	Her calm voice seemed to belie the urgency of the situation.
76	belligerent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: belligerent is the dictionary headword; compare its inflected or derived forms in context.	1. 交戦団体 2. 交戦国	The diplomat's belligerent remarks threatened the fragile truce.
77	benign	adjective Study Field: SAT words in context and precision Word study: Base-form focus: benign is the dictionary headword; compare its inflected or derived forms in context.	優しい	Tests confirmed that the unusual growth was benign.
78	bolster	verb Study Field: SAT words in context and precision Word study: Base-form focus: bolster is the dictionary headword; compare its inflected or derived forms in context.	抱き枕	New survey data may bolster the report's central claim.
79	bombastic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: bombastic is the dictionary headword; compare its inflected or derived forms in context.	大げさな	The mayor's bombastic speech offered drama but no practical plan.
80	brevity	noun Study Field: SAT words in context and precision Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	簡潔	The editor praised the memo's clarity and brevity.
81	candid	adjective Study Field: SAT words in context and precision Word study: Base-form focus: candid is the dictionary headword; compare its inflected or derived forms in context.	率直な	Her candid assessment revealed serious flaws in the project.
82	capricious	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	気紛れ	Capricious enforcement made the rule seem unfair.
83	catalyst	noun Study Field: SAT words in context and precision Word study: Base-form focus: catalyst is the dictionary headword; compare its inflected or derived forms in context.	触媒	The court decision became a catalyst for nationwide reform.
84	caustic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: caustic is the dictionary headword; compare its inflected or derived forms in context.	鋭い	His caustic review attacked the author instead of evaluating the evidence.
85	censure	verb Study Field: SAT words in context and precision Word study: Base-form focus: censure is the dictionary headword; compare its inflected or derived forms in context.	小言を言う	The committee voted to censure the official for hiding records.
86	circumspect	adjective Study Field: SAT words in context and precision Word study: Base-form focus: circumspect is the dictionary headword; compare its inflected or derived forms in context.	用心深い	The attorney remained circumspect when discussing an unresolved case.
87	circumvent	verb Study Field: SAT words in context and precision Word study: Base-form focus: circumvent is the dictionary headword; compare its inflected or derived forms in context.	避ける	The company tried to circumvent the ban by changing the product's name.
88	coalesce	verb Study Field: SAT words in context and precision Word study: Base-form focus: coalesce is the dictionary headword; compare its inflected or derived forms in context.	組み合わせる	Several neighborhood groups began to coalesce around one proposal.
89	coerce	verb Study Field: SAT words in context and precision Word study: Base-form focus: coerce is the dictionary headword; compare its inflected or derived forms in context.	強いる	A valid agreement cannot coerce either party into surrendering legal rights.
90	cogent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: cogent is the dictionary headword; compare its inflected or derived forms in context.	論理	The lawyer offered a cogent explanation supported by three records.
91	collaborate	verb Study Field: SAT words in context and precision Word study: Base-form focus: collaborate is the dictionary headword; compare its inflected or derived forms in context.	1. 協力する 2. 共同して働く 3. 協力	Scientists from five countries will collaborate on the telescope project.
92	complacent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: complacent is the dictionary headword; compare its inflected or derived forms in context.	独り善がり	Early success made the team complacent about quality control.
93	complement	verb Study Field: SAT words in context and precision Word study: Base-form focus: complement is the dictionary headword; compare its inflected or derived forms in context.	1. 補文 2. 補語 3. 補部	The photographs complement the essay's detailed description.
94	comprehensive	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	包括的	The review provides a comprehensive account of existing research.
95	concede	verb Study Field: SAT words in context and precision Word study: Base-form focus: concede is the dictionary headword; compare its inflected or derived forms in context.	認める	The author must concede that the evidence remains incomplete.
96	conciliatory	adjective Study Field: SAT words in context and precision Word study: Base-form focus: conciliatory is the dictionary headword; compare its inflected or derived forms in context.	融和的な	Her conciliatory reply reopened the stalled negotiations.
97	concurrent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: concurrent is the dictionary headword; compare its inflected or derived forms in context.	同時	The study tracked two concurrent changes in rainfall and crop yield.
98	condone	verb Study Field: SAT words in context and precision Word study: Base-form focus: condone is the dictionary headword; compare its inflected or derived forms in context.	許す	Silence may appear to condone conduct that should be challenged.
99	construe	verb Study Field: SAT words in context and precision Word study: Base-form focus: construe is the dictionary headword; compare its inflected or derived forms in context.	わかる	Some readers construe the ending as hopeful, while others find it bleak.
100	contentious	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	攻撃的	Housing policy became the election's most contentious issue.
101	contextualize	verb Study Field: SAT words in context and precision Word study: Suffix focus: -ize commonly forms a verb meaning to make, become, or apply.	文脈化する	The introduction will contextualize the speech within the labor movement.
102	contrive	verb Study Field: SAT words in context and precision Word study: Base-form focus: contrive is the dictionary headword; compare its inflected or derived forms in context.	企む	The playwright can contrive a meeting without making it seem improbable.
103	conventional	adjective Study Field: SAT words in context and precision Word study: Base-form focus: conventional is the dictionary headword; compare its inflected or derived forms in context.	従来の	The artist rejected conventional portrait techniques.
104	converge	verb Study Field: SAT words in context and precision Word study: Base-form focus: converge is the dictionary headword; compare its inflected or derived forms in context.	収束する	The two lines of evidence converge on the same conclusion.
105	corroborate	verb Study Field: SAT words in context and precision Word study: Base-form focus: corroborate is the dictionary headword; compare its inflected or derived forms in context.	確かめる	Phone records corroborate the witness's timeline.

Page 3 vocabulary review

Review five selected words from page 3.

Cloze vocabulary quiz

1. The diplomat's ___ remarks threatened the fragile truce.

Answer: belligerent

2. A valid agreement cannot ___ either party into surrendering legal rights.

Answer: coerce

3. The playwright can ___ a meeting without making it seem improbable.

Answer: contrive

4. Tests confirmed that the unusual growth was ___.

Answer: benign

5. The lawyer offered a ___ explanation supported by three records.

Answer: cogent

Page 4: words 106–140

Vocabulary page 4
#	Word	Details	Meaning	Sample sentence
106	cryptic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: cryptic is the dictionary headword; compare its inflected or derived forms in context.	不明	The note's cryptic wording left investigators uncertain.
107	culminate	verb Study Field: SAT words in context and precision Word study: Base-form focus: culminate is the dictionary headword; compare its inflected or derived forms in context.	正中	Months of rehearsals will culminate in a public performance.
108	cursory	adjective Study Field: SAT words in context and precision Word study: Base-form focus: cursory is the dictionary headword; compare its inflected or derived forms in context.	はかない	A cursory inspection failed to reveal the small fracture.
109	dearth	noun Study Field: SAT words in context and precision Word study: Base-form focus: dearth is the dictionary headword; compare its inflected or derived forms in context.	不足	A dearth of reliable records limits the historian's conclusions.
110	debunk	verb Study Field: SAT words in context and precision Word study: Base-form focus: debunk is the dictionary headword; compare its inflected or derived forms in context.	誤りを暴く	The experiment helped debunk a popular myth about memory.
111	deference	noun Study Field: SAT words in context and precision Word study: Suffix focus: -ence commonly forms a noun naming an action, quality, or state.	尊敬	Out of deference to local experts, the team revised its plan.
112	delineate	verb Study Field: SAT words in context and precision Word study: Base-form focus: delineate is the dictionary headword; compare its inflected or derived forms in context.	記述する	The contract must delineate each partner's responsibilities.
113	denigrate	verb Study Field: SAT words in context and precision Word study: Base-form focus: denigrate is the dictionary headword; compare its inflected or derived forms in context.	1. 侮辱する 2. 侮辱	The article should challenge the theory without trying to denigrate its author.
114	denote	verb Study Field: SAT words in context and precision Word study: Base-form focus: denote is the dictionary headword; compare its inflected or derived forms in context.	向ける	On this map, a dashed line may denote a seasonal trail.
115	deride	verb Study Field: SAT words in context and precision Word study: Base-form focus: deride is the dictionary headword; compare its inflected or derived forms in context.	1. 嘲る 2. 嘲笑う 3. 嘲笑する	Critics began to deride the invention before testing it.
116	derivative	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	派生語	Reviewers found the sequel derivative despite its impressive effects.
117	despondent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: despondent is the dictionary headword; compare its inflected or derived forms in context.	1. 落胆した 2. 失意の 3. 消然	The repeated rejections left the applicant despondent.
118	didactic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: didactic is the dictionary headword; compare its inflected or derived forms in context.	教訓的な	The novel is didactic, but its characters still feel convincing.
119	diffident	adjective Study Field: SAT words in context and precision Word study: Base-form focus: diffident is the dictionary headword; compare its inflected or derived forms in context.	恥かしい	The diffident student spoke more freely in a small group.
120	diligent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: diligent is the dictionary headword; compare its inflected or derived forms in context.	1. 勤勉な 2. 勤勉	A diligent researcher checks every citation against its source.
121	discerning	adjective Study Field: SAT words in context and precision Word study: Base-form focus: discerning is the dictionary headword; compare its inflected or derived forms in context.	高級	A discerning reader notices when evidence does not support a conclusion.
122	discredit	verb Study Field: SAT words in context and precision Word study: Base-form focus: discredit is the dictionary headword; compare its inflected or derived forms in context.	1. 信用を落とす 2. 信用を傷つける 3. 覆す	One fabricated result can discredit an otherwise valuable study.
123	discrepancy	noun Study Field: SAT words in context and precision Word study: Base-form focus: discrepancy is the dictionary headword; compare its inflected or derived forms in context.	1. 不一致 2. 違い 3. 食い違い	Auditors investigated a discrepancy between the invoice and the payment.
124	discrete	adjective Study Field: SAT words in context and precision Word study: Base-form focus: discrete is the dictionary headword; compare its inflected or derived forms in context.	明確	The survey measures three discrete aspects of public opinion.
125	disdain	noun Study Field: SAT words in context and precision Word study: Base-form focus: disdain is the dictionary headword; compare its inflected or derived forms in context.	1. 唾棄 2. 軽蔑 3. 軽侮	The narrator expresses disdain for empty displays of wealth.
126	disparate	adjective Study Field: SAT words in context and precision Word study: Base-form focus: disparate is the dictionary headword; compare its inflected or derived forms in context.	1. 異質な 2. 異質	The essay connects disparate examples through one central idea.
127	dispassionate	adjective Study Field: SAT words in context and precision Word study: Base-form focus: dispassionate is the dictionary headword; compare its inflected or derived forms in context.	目的	A judge must offer a dispassionate evaluation of the evidence.
128	disseminate	verb Study Field: SAT words in context and precision Word study: Base-form focus: disseminate is the dictionary headword; compare its inflected or derived forms in context.	広まる	Public agencies disseminate storm warnings through several channels.
129	diverge	verb Study Field: SAT words in context and precision Word study: Base-form focus: diverge is the dictionary headword; compare its inflected or derived forms in context.	曲がる	The researchers' interpretations diverge after the first experiment.
130	dogmatic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: dogmatic is the dictionary headword; compare its inflected or derived forms in context.	独断的	The essay sounds dogmatic because it ignores reasonable objections.
131	eclectic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: eclectic is the dictionary headword; compare its inflected or derived forms in context.	折衷的な	The exhibit presents an eclectic mix of sculpture, film, and textiles.
132	elicit	verb Study Field: SAT words in context and precision Word study: Base-form focus: elicit is the dictionary headword; compare its inflected or derived forms in context.	ゲットする	The interviewer used open questions to elicit detailed memories.
133	eloquent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: eloquent is the dictionary headword; compare its inflected or derived forms in context.	1. 雄弁な 2. 爽やかな 3. 三寸な	Her eloquent defense of the library changed several votes.
134	elusive	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	難い	A simple explanation for the pattern remains elusive.
135	emulate	verb Study Field: SAT words in context and precision Word study: Base-form focus: emulate is the dictionary headword; compare its inflected or derived forms in context.	エミュレートする	Young architects often emulate designs they admire.
136	enervate	verb Study Field: SAT words in context and precision Word study: Base-form focus: enervate is the dictionary headword; compare its inflected or derived forms in context.	弱くする	Weeks of extreme heat can enervate even experienced fieldworkers.
137	engender	verb Study Field: SAT words in context and precision Word study: Base-form focus: engender is the dictionary headword; compare its inflected or derived forms in context.	1. 引き起こす 2. 発生させる 3. 発生	Transparent rules can engender trust in public institutions.
138	enigmatic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: enigmatic is the dictionary headword; compare its inflected or derived forms in context.	1. 神秘的な 2. 神秘的	The painting's enigmatic symbols invite several interpretations.
139	ephemeral	adjective Study Field: SAT words in context and precision Word study: Base-form focus: ephemeral is the dictionary headword; compare its inflected or derived forms in context.	1. はかない 2. 束の間の 3. 泡沫	Online fame can be ephemeral without meaningful work behind it.
140	equanimity	noun Study Field: SAT words in context and precision Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	1. 安心 2. 正念	The pilot responded to the emergency with remarkable equanimity.

A Dispassionate Reply

Reading practice for pages 4–6. Five relevant words are highlighted.

English reading

Online comments deride a mayor’s temporary art display, but their outrage may prove ephemeral. In a dispassionate reply, the curator explains that the empty frame is meant to denote absence, not carelessness. She maintains equanimity throughout the debate, answering criticism without either contempt or panic.

Japanese translation

オンライン上のコメントは、市長による一時的な美術展示をあざ笑っているが、その怒りはつかの間に終わるかもしれない。冷静で公平な返答の中で、学芸員は、空の額縁は不注意ではなく不在を表すためのものだと説明している。彼女は議論の間ずっと落ち着きを保ち、軽蔑もパニックも見せずに批判に答えている。

Reading comprehension

1. Why may the outrage be ephemeral?

The outrage concerns a temporary display and may fade.

2. What does the empty frame denote?

It denotes absence.

3. How does the curator show equanimity?

She answers criticism calmly.

Cloze vocabulary quiz

1. Online fame can be ___ without meaningful work behind it.

Answer: ephemeral

2. On this map, a dashed line may ___ a seasonal trail.

Answer: denote

3. A judge must offer a ___ evaluation of the evidence.

Answer: dispassionate

4. The pilot responded to the emergency with remarkable ___.

Answer: equanimity

5. Critics began to ___ the invention before testing it.

Answer: deride

Page 5: words 141–175

Vocabulary page 5
#	Word	Details	Meaning	Sample sentence
141	equivocal	adjective Study Field: SAT words in context and precision Word study: Base-form focus: equivocal is the dictionary headword; compare its inflected or derived forms in context.	両意にとれる	The spokesperson's equivocal answer satisfied neither side.
142	erroneous	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	間違っている	The article withdrew an erroneous claim about the study.
143	erudite	adjective Study Field: SAT words in context and precision Word study: Base-form focus: erudite is the dictionary headword; compare its inflected or derived forms in context.	博学な	The historian's erudite lecture remained accessible to beginners.
144	esoteric	adjective Study Field: SAT words in context and precision Word study: Base-form focus: esoteric is the dictionary headword; compare its inflected or derived forms in context.	1. 秘儀 2. 奥義 3. 奥義の	The journal translates esoteric research into language the public can follow.
145	exacerbate	verb Study Field: SAT words in context and precision Word study: Base-form focus: exacerbate is the dictionary headword; compare its inflected or derived forms in context.	1. 悪化させる 2. 悪化	Delaying repairs will exacerbate the damage caused by rain.
146	exacting	adjective Study Field: SAT words in context and precision Word study: Base-form focus: exacting is the dictionary headword; compare its inflected or derived forms in context.	きつい	Restoring the mosaic is exacting work that may take years.
147	exculpate	verb Study Field: SAT words in context and precision Word study: Base-form focus: exculpate is the dictionary headword; compare its inflected or derived forms in context.	無罪にする	Security footage may exculpate the employee who was accused.
148	exemplify	verb Study Field: SAT words in context and precision Word study: Suffix focus: -ify commonly forms a verb meaning to make or become.	示す(しめす)	The final scene can exemplify the novel's theme of forgiveness.
149	exhaustive	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	全く	The committee conducted an exhaustive review of the safety records.
150	extol	verb Study Field: SAT words in context and precision Word study: Base-form focus: extol is the dictionary headword; compare its inflected or derived forms in context.	褒めそやす	The biography tends to extol its subject while overlooking serious faults.
151	extraneous	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	よそ者	Remove extraneous details that distract from the central claim.
152	fallacious	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	偽物の	The argument is fallacious because it treats coincidence as proof of cause.
153	feasible	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ible means capable of, suitable for, or able to be affected.	1. 実現可能 2. 実行	Engineers concluded that the repair was feasible within the budget.
154	florid	adjective Study Field: SAT words in context and precision Word study: Base-form focus: florid is the dictionary headword; compare its inflected or derived forms in context.	華やかな	The florid introduction obscured a fairly simple argument.
155	forthright	adjective Study Field: SAT words in context and precision Word study: Base-form focus: forthright is the dictionary headword; compare its inflected or derived forms in context.	直接	The report is forthright about the program's limitations.
156	frivolous	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	些細な	The court dismissed the frivolous complaint.
157	germane	adjective Study Field: SAT words in context and precision Word study: Base-form focus: germane is the dictionary headword; compare its inflected or derived forms in context.	関連性の在る	The editor removed a paragraph that was not germane to the argument.
158	gratuitous	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	只	The film's gratuitous cruelty added nothing to the story.
159	gregarious	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	社交的	The gregarious researcher built collaborations across several departments.
160	hackneyed	adjective Study Field: SAT words in context and precision Word study: Base-form focus: hackneyed is the dictionary headword; compare its inflected or derived forms in context.	1. 常套 2. 陳腐	The speech relied on hackneyed phrases instead of specific proposals.
161	hedge	verb Study Field: SAT words in context and precision Word study: Base-form focus: hedge is the dictionary headword; compare its inflected or derived forms in context.	ヘッジ	Careful scientists hedge conclusions when the sample is small.
162	iconoclast	noun Study Field: SAT words in context and precision Word study: Base-form focus: iconoclast is the dictionary headword; compare its inflected or derived forms in context.	偶像破壊者	The composer became an iconoclast by rejecting every accepted form.
163	idiosyncrasy	noun Study Field: SAT words in context and precision Word study: Base-form focus: idiosyncrasy is the dictionary headword; compare its inflected or derived forms in context.	1. 個性 2. 特異体質	The narrator's habit of addressing objects is an idiosyncrasy of the novel.
164	impede	verb Study Field: SAT words in context and precision Word study: Base-form focus: impede is the dictionary headword; compare its inflected or derived forms in context.	阻む	Heavy fog may impede rescue aircraft.
165	imperative	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	命令法	It is imperative that the damaged bridge remain closed.
166	inadvertent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: inadvertent is the dictionary headword; compare its inflected or derived forms in context.	うっかり	An inadvertent omission changed the meaning of the sentence.
167	incongruous	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	不調和	The modern plastic chair looked incongruous in the medieval hall.
168	incontrovertible	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ible means capable of, suitable for, or able to be affected.	議論の余地のない	The dated photograph provides incontrovertible proof that the building existed.
169	indifferent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: indifferent is the dictionary headword; compare its inflected or derived forms in context.	1. どこ吹く風 2. 冷淡 3. 無関心	The narrator appears indifferent to the suffering around him.
170	induce	verb Study Field: SAT words in context and precision Word study: Base-form focus: induce is the dictionary headword; compare its inflected or derived forms in context.	起こす	The medication may induce drowsiness in some patients.
171	ineffable	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	いみ	The memoir tries to capture the ineffable grief of sudden loss.
172	inherent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: inherent is the dictionary headword; compare its inflected or derived forms in context.	1. 固有の 2. 固有	Every measurement contains some inherent uncertainty.
173	innocuous	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 無害な 2. 無毒な 3. 無害	The innocuous question unexpectedly revealed a deeper disagreement.
174	insular	adjective Study Field: SAT words in context and precision Word study: Base-form focus: insular is the dictionary headword; compare its inflected or derived forms in context.	1. 偏狭 2. 島国根性	The committee's insular outlook excluded valuable outside expertise.
175	integral	adjective Study Field: SAT words in context and precision Word study: Base-form focus: integral is the dictionary headword; compare its inflected or derived forms in context.	積分	Reliable public transit is integral to the city's housing plan.

Page 5 vocabulary review

Review five selected words from page 5.

Cloze vocabulary quiz

1. The argument is ___ because it treats coincidence as proof of cause.

Answer: fallacious

2. It is ___ that the damaged bridge remain closed.

Answer: imperative

3. Engineers concluded that the repair was ___ within the budget.

Answer: feasible

4. An ___ omission changed the meaning of the sentence.

Answer: inadvertent

5. The spokesperson's ___ answer satisfied neither side.

Answer: equivocal

Page 6: words 176–210

Vocabulary page 6
#	Word	Details	Meaning	Sample sentence
176	intermittent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: intermittent is the dictionary headword; compare its inflected or derived forms in context.	時々途切れる	Intermittent rain delayed the excavation throughout the week.
177	intrinsic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: intrinsic is the dictionary headword; compare its inflected or derived forms in context.	本質的な	Curiosity has intrinsic value beyond any reward it produces.
178	intuitive	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	直感的	The map's intuitive design helps visitors navigate without instructions.
179	juxtapose	verb Study Field: SAT words in context and precision Word study: Base-form focus: juxtapose is the dictionary headword; compare its inflected or derived forms in context.	並置する	The exhibit will juxtapose ancient tools with modern devices.
180	laconic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: laconic is the dictionary headword; compare its inflected or derived forms in context.	簡潔	His laconic reply revealed nothing about his intentions.
181	latent	adjective Study Field: SAT words in context and precision Word study: Base-form focus: latent is the dictionary headword; compare its inflected or derived forms in context.	潜在的	The crisis exposed latent divisions within the coalition.
182	lucid	adjective Study Field: SAT words in context and precision Word study: Base-form focus: lucid is the dictionary headword; compare its inflected or derived forms in context.	明らか	A lucid diagram made the complex process manageable.
183	malleable	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	柔らかい	Public opinion is often malleable during uncertain events.
184	meticulous	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 細部まで行き届いた 2. 几帳面 3. 几帳面な	The archivist kept meticulous records of every restored page.
185	mitigate	verb Study Field: SAT words in context and precision Word study: Base-form focus: mitigate is the dictionary headword; compare its inflected or derived forms in context.	軽減する	Wetlands can mitigate flooding by absorbing excess water.
186	mundane	adjective Study Field: SAT words in context and precision Word study: Base-form focus: mundane is the dictionary headword; compare its inflected or derived forms in context.	ありふれた	The poet finds beauty in mundane routines.
187	nebulous	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	漠然とした	The candidate offered a nebulous plan with no timetable.
188	nuanced	adjective Study Field: SAT words in context and precision Word study: Base-form focus: nuanced is the dictionary headword; compare its inflected or derived forms in context.	深い	Her nuanced argument recognizes benefits as well as risks.
189	obscure	verb Study Field: SAT words in context and precision Word study: Base-form focus: obscure is the dictionary headword; compare its inflected or derived forms in context.	1. 不明瞭 2. 朦朧	Technical jargon can obscure a simple idea.
190	ostensible	adjective Study Field: SAT words in context and precision Word study: Suffix focus: -ible means capable of, suitable for, or able to be affected.	表面上	The meeting's ostensible purpose was planning, though everyone expected a vote.
191	paradigm	noun Study Field: SAT words in context and precision Word study: Base-form focus: paradigm is the dictionary headword; compare its inflected or derived forms in context.	模範	The discovery challenged the prevailing paradigm in astronomy.
192	paramount	adjective Study Field: SAT words in context and precision Word study: Base-form focus: paramount is the dictionary headword; compare its inflected or derived forms in context.	資本	Patient safety is paramount during a clinical trial.
193	partisan	adjective Study Field: SAT words in context and precision Word study: Base-form focus: partisan is the dictionary headword; compare its inflected or derived forms in context.	党	The report avoids partisan language and presents evidence from both groups.
194	perfunctory	adjective Study Field: SAT words in context and precision Word study: Base-form focus: perfunctory is the dictionary headword; compare its inflected or derived forms in context.	1. 御座成の 2. 御座成	The inspector's perfunctory review missed a dangerous defect.
195	peripheral	adjective Study Field: SAT words in context and precision Word study: Base-form focus: peripheral is the dictionary headword; compare its inflected or derived forms in context.	周辺機器	The debate focused on a peripheral detail rather than the proposal itself.
196	pragmatic	adjective Study Field: SAT words in context and precision Word study: Base-form focus: pragmatic is the dictionary headword; compare its inflected or derived forms in context.	1. 実利的な 2. 実用主義の	The mayor adopted a pragmatic approach to the budget shortfall.
197	precedent	noun Study Field: SAT words in context and precision Word study: Base-form focus: precedent is the dictionary headword; compare its inflected or derived forms in context.	判例	The ruling established a precedent for protecting digital privacy.
198	precipitate	verb Study Field: SAT words in context and precision Word study: Base-form focus: precipitate is the dictionary headword; compare its inflected or derived forms in context.	促進する	The bank's collapse could precipitate a wider financial crisis.
199	preclude	verb Study Field: SAT words in context and precision Word study: Base-form focus: preclude is the dictionary headword; compare its inflected or derived forms in context.	阻む	A prior commitment may preclude her attendance.
200	prescient	adjective Study Field: SAT words in context and precision Word study: Base-form focus: prescient is the dictionary headword; compare its inflected or derived forms in context.	先見の明のある	The author's prescient warning anticipated the later shortage.
201	profound	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: profound is the dictionary headword; compare its inflected or derived forms in context.	深のある	The invention had a profound effect on daily communication.
202	prolific	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: prolific is the dictionary headword; compare its inflected or derived forms in context.	多産な	The prolific historian published more than twenty books.
203	qualify	verb Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ify commonly forms a verb meaning to make or become.	1. 勝ち上がる 2. 勝ち進む	The researcher must qualify the conclusion because the sample was small.
204	reconcile	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: reconcile is the dictionary headword; compare its inflected or derived forms in context.	1. 仲直り 2. 和解	The theory must reconcile the two apparently contradictory results.
205	refute	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: refute is the dictionary headword; compare its inflected or derived forms in context.	1. 言い返す 2. 反駁する 3. 反駁	The later experiment did not refute the hypothesis; it exposed a design flaw.
206	salient	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: salient is the dictionary headword; compare its inflected or derived forms in context.	主要	The summary identifies the report's three most salient findings.
207	tenable	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: tenable is the dictionary headword; compare its inflected or derived forms in context.	耐えられる	The explanation is no longer tenable after the new discovery.
208	tentative	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	危ない	The committee reached a tentative agreement.
209	underscore	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: underscore is the dictionary headword; compare its inflected or derived forms in context.	1. アンダーバー 2. アンダースコア	The outage will underscore the need for backup power.
210	unequivocal	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: unequivocal is the dictionary headword; compare its inflected or derived forms in context.	1. 一義的 2. 明確	The laboratory issued an unequivocal denial of data manipulation.

Page 6 vocabulary review

Review five selected words from page 6.

Cloze vocabulary quiz

1. Curiosity has ___ value beyond any reward it produces.

Answer: intrinsic

2. The meeting's ___ purpose was planning, though everyone expected a vote.

Answer: ostensible

3. The researcher must ___ the conclusion because the sample was small.

Answer: qualify

4. The map's ___ design helps visitors navigate without instructions.

Answer: intuitive

5. The discovery challenged the prevailing ___ in astronomy.

Answer: paradigm

Page 7: words 211–245

Vocabulary page 7
#	Word	Details	Meaning	Sample sentence
211	viable	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: viable is the dictionary headword; compare its inflected or derived forms in context.	1. 生きる 2. 生き残る	The pilot study suggests that the method is viable.
212	abnegation	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	棄権	Her abnegation of personal credit kept attention on the relief effort.
213	abortive	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	無用	An abortive rescue attempt ended when the weather worsened.
214	abstinence	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ence commonly forms a noun naming an action, quality, or state.	小斎	Medical advice led him to choose abstinence from alcohol.
215	acclimate	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: acclimate is the dictionary headword; compare its inflected or derived forms in context.	順応する	The climbers paused to acclimate before ascending farther.
216	accost	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: accost is the dictionary headword; compare its inflected or derived forms in context.	挨拶する	A reporter tried to accost the actor outside the courthouse.
217	acerbic	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: acerbic is the dictionary headword; compare its inflected or derived forms in context.	凸凹な	The columnist's acerbic wit delighted some readers and offended others.
218	acrid	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: acrid is the dictionary headword; compare its inflected or derived forms in context.	苦い	Acrid smoke drifted from the burned warehouse.
219	adherent	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: adherent is the dictionary headword; compare its inflected or derived forms in context.	メンバー	Each adherent signed a pledge to defend peaceful protest.
220	adulterate	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: adulterate is the dictionary headword; compare its inflected or derived forms in context.	台無しにする	Dishonest merchants would adulterate the spice with colored powder.
221	adverse	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: adverse is the dictionary headword; compare its inflected or derived forms in context.	反対	The medicine produced no serious adverse effects.
222	affectation	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	1. 気取り 2. 虚飾	His elaborate accent was an affectation that disappeared among friends.
223	affluent	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: affluent is the dictionary headword; compare its inflected or derived forms in context.	裕福	The survey compared affluent districts with communities lacking basic services.
224	agenda	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: agenda is the dictionary headword; compare its inflected or derived forms in context.	1. 議題 2. 議事 3. 議事日程	Environmental protection moved to the top of the council's agenda.
225	agrarian	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: agrarian is the dictionary headword; compare its inflected or derived forms in context.	1. 農業の 2. 農業	The reform transformed an agrarian economy into an industrial one.
226	alloy	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: alloy is the dictionary headword; compare its inflected or derived forms in context.	合金	Bronze is an alloy of copper and tin.
227	ambience	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ence commonly forms a noun naming an action, quality, or state.	雰囲気	Soft lighting gave the library a calm ambience.
228	amenity	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	可能性	Reliable internet became an essential amenity for the remote town.
229	amoral	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: amoral is the dictionary headword; compare its inflected or derived forms in context.	道徳と無関係の	The novel depicts the machine as amoral rather than deliberately cruel.
230	amorous	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	恋愛	The poet addressed each amorous sonnet to an unnamed beloved.
231	anguish	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: anguish is the dictionary headword; compare its inflected or derived forms in context.	1. 苦しむ 2. 苦痛	The letter conveys a parent's anguish after the disappearance.
232	apocalyptic	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: apocalyptic is the dictionary headword; compare its inflected or derived forms in context.	黙示録的な	The article rejects apocalyptic predictions unsupported by climate models.
233	apocryphal	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: apocryphal is the dictionary headword; compare its inflected or derived forms in context.	1. うそ 2. にせ	The apocryphal story appears in no contemporary account.
234	apotheosis	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: apotheosis is the dictionary headword; compare its inflected or derived forms in context.	神格化	Critics called the cathedral the apotheosis of Gothic architecture.
235	appreciable	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	かなりの	The treatment produced an appreciable decline in symptoms.
236	aptitude	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: aptitude is the dictionary headword; compare its inflected or derived forms in context.	1. 才能 2. 素質	Her aptitude for spatial reasoning became clear in engineering class.
237	arbiter	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: arbiter is the dictionary headword; compare its inflected or derived forms in context.	主	Both parties accepted the retired judge as a neutral arbiter.
238	artful	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: artful is the dictionary headword; compare its inflected or derived forms in context.	上手	The candidate gave an artful answer that avoided the central issue.
239	artifice	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: artifice is the dictionary headword; compare its inflected or derived forms in context.	計策	The memoir's apparent simplicity is a deliberate artifice.
240	ascendancy	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: ascendancy is the dictionary headword; compare its inflected or derived forms in context.	1. 優位 2. 優勢	The party gained ascendancy after winning several regional elections.
241	atheist	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ist often names a person associated with a field, belief, or practice.	無神論者	The essay compares the moral arguments of an atheist and a theologian.
242	attrition	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ition commonly forms a noun naming an action, process, or result.	磨耗	Staff attrition left the agency unable to process applications quickly.
243	audacity	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	無礼	The plan's audacity attracted investors who valued innovation.
244	authoritarian	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: authoritarian is the dictionary headword; compare its inflected or derived forms in context.	1. 強権的な 2. 権威主義的な 3. 権柄ずくの	The authoritarian government banned independent newspapers.
245	avuncular	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: avuncular is the dictionary headword; compare its inflected or derived forms in context.	善玉	His avuncular advice reassured the nervous interns.

An Awkward Welcome

Reading practice for pages 7–9. Five relevant words are highlighted.

English reading

A traveler arrives while one political faction is gaining ascendancy in the capital. Before she can acclimate, a stranger tries to accost her with questions about whether she is an atheist. She declines to discuss religion and asks the hotel clerk to show her a practical amenity: a quiet workspace.

Japanese translation

ある旅行者が首都に到着したころ、ある政治派閥がそこで勢力を伸ばしていた。彼女が慣れる間もなく、見知らぬ人が、彼女は無神論者なのかと質問して話しかけようとする。彼女は宗教について話すのを断り、ホテルの係員に実用的な設備、つまり静かな作業スペースを見せてほしいと頼む。

Reading comprehension

1. What is gaining ascendancy?

A political faction is gaining ascendancy.

2. Who tries to accost the traveler?

A stranger tries to accost her.

3. What amenity does she request?

She requests a quiet workspace.

Cloze vocabulary quiz

1. The party gained ___ after winning several regional elections.

Answer: ascendancy

2. The climbers paused to ___ before ascending farther.

Answer: acclimate

3. Reliable internet became an essential ___ for the remote town.

Answer: amenity

4. The essay compares the moral arguments of an ___ and a theologian.

Answer: atheist

5. A reporter tried to ___ the actor outside the courthouse.

Answer: accost

Page 8: words 246–280

Vocabulary page 8
#	Word	Details	Meaning	Sample sentence
246	balk	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: balk is the dictionary headword; compare its inflected or derived forms in context.	遮断する	Taxpayers may balk at funding a project with no clear budget.
247	beget	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: beget is the dictionary headword; compare its inflected or derived forms in context.	来たす	Fear can beget secrecy, which in turn creates more fear.
248	benefactor	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: benefactor is the dictionary headword; compare its inflected or derived forms in context.	恩人	An anonymous benefactor paid for the library's repairs.
249	benevolent	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: benevolent is the dictionary headword; compare its inflected or derived forms in context.	優しい	The foundation's benevolent mission includes free legal aid.
250	bequeath	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: bequeath is the dictionary headword; compare its inflected or derived forms in context.	遺す	The collector chose to bequeath the paintings to a public museum.
251	bereft	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: bereft is the dictionary headword; compare its inflected or derived forms in context.	出る	After the archive burned, historians were bereft of primary records.
252	blasphemy	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: blasphemy is the dictionary headword; compare its inflected or derived forms in context.	1. 冒涜 2. 不敬	The novel examines a society in which blasphemy is punished by law.
253	blatant	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: blatant is the dictionary headword; compare its inflected or derived forms in context.	明らか	The advertisement made a blatant attempt to disguise sponsorship as news.
254	blight	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: blight is the dictionary headword; compare its inflected or derived forms in context.	惨事	Abandoned buildings became a blight on the neighborhood.
255	blithe	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: blithe is the dictionary headword; compare its inflected or derived forms in context.	うれしい	His blithe assurance ignored every warning from the engineers.
256	boorish	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: boorish is the dictionary headword; compare its inflected or derived forms in context.	不器用	The guest's boorish interruptions ended the friendly conversation.
257	bourgeois	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: bourgeois is the dictionary headword; compare its inflected or derived forms in context.	1. ブルジョア 2. ブルジョワ	The playwright mocked what she saw as bourgeois respectability.
258	bucolic	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: bucolic is the dictionary headword; compare its inflected or derived forms in context.	農夫	The poem presents a bucolic landscape untouched by industry.
259	burgeon	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: burgeon is the dictionary headword; compare its inflected or derived forms in context.	萌える	Small businesses began to burgeon near the new railway.
260	burlesque	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: burlesque is the dictionary headword; compare its inflected or derived forms in context.	パロディ	The play is a burlesque of solemn royal ceremonies.
261	burly	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: burly is the dictionary headword; compare its inflected or derived forms in context.	逞しい	A burly porter lifted the trunk without assistance.
262	byzantine	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: byzantine is the dictionary headword; compare its inflected or derived forms in context.	ビザンチン	Applicants struggled with the agency's byzantine rules.
263	calumny	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: calumny is the dictionary headword; compare its inflected or derived forms in context.	中傷	The candidate denounced the rumor as a deliberate calumny.
264	canonical	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: canonical is the dictionary headword; compare its inflected or derived forms in context.	カノン的な	The course questions why some works became canonical while others vanished.
265	canvass	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: canvass is the dictionary headword; compare its inflected or derived forms in context.	キャンバス	Volunteers will canvass the district before the referendum.
266	castigate	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: castigate is the dictionary headword; compare its inflected or derived forms in context.	批判します	Editorials began to castigate officials for ignoring the contamination.
267	categorical	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: categorical is the dictionary headword; compare its inflected or derived forms in context.	1. 無条件の 2. 例外無き 3. 無条件	The minister issued a categorical denial of the allegation.
268	catharsis	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: catharsis is the dictionary headword; compare its inflected or derived forms in context.	1. 発散 2. 排出 3. 解消	Writing the memoir provided catharsis after years of silence.
269	catholic	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: catholic is the dictionary headword; compare its inflected or derived forms in context.	1. カソリック 2. カトリック 3. 公教	Her catholic taste in music ranged from opera to electronic dance.
270	causal	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: causal is the dictionary headword; compare its inflected or derived forms in context.	1. 因果の 2. 因果	The study found a correlation but not a causal relationship.
271	celibate	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: celibate is the dictionary headword; compare its inflected or derived forms in context.	独身	Members of the order take a celibate vow.
272	chagrin	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: chagrin is the dictionary headword; compare its inflected or derived forms in context.	1. 残念 2. 無念	To his chagrin, the confident prediction proved false.
273	charlatan	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: charlatan is the dictionary headword; compare its inflected or derived forms in context.	薮医者	The supposed healer was exposed as a charlatan.
274	chasm	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: chasm is the dictionary headword; compare its inflected or derived forms in context.	渓壑	A chasm separated the parties on the question of land ownership.
275	chastise	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: chastise is the dictionary headword; compare its inflected or derived forms in context.	どやす	The supervisor had to chastise the team for falsifying records.
276	chicanery	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: chicanery is the dictionary headword; compare its inflected or derived forms in context.	ごまかし	Voters rejected the accounting chicanery hidden in the proposal.
277	chronic	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: chronic is the dictionary headword; compare its inflected or derived forms in context.	慢性的	Chronic water shortages forced the region to change its crops.
278	coercion	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: coercion is the dictionary headword; compare its inflected or derived forms in context.	1. 強制 2. 威圧 3. 強迫	A confession obtained through coercion cannot be trusted.
279	cognizant	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: cognizant is the dictionary headword; compare its inflected or derived forms in context.	知識のある	The designers were cognizant of the building's historical importance.
280	commensurate	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: commensurate is the dictionary headword; compare its inflected or derived forms in context.	比例	Compensation should be commensurate with the risks of the work.

Page 8 vocabulary review

Review five selected words from page 8.

Cloze vocabulary quiz

1. A confession obtained through ___ cannot be trusted.

Answer: coercion

2. The advertisement made a ___ attempt to disguise sponsorship as news.

Answer: blatant

3. Editorials began to ___ officials for ignoring the contamination.

Answer: castigate

4. The designers were ___ of the building's historical importance.

Answer: cognizant

5. Abandoned buildings became a ___ on the neighborhood.

Answer: blight

Page 9: words 281–315

Vocabulary page 9
#	Word	Details	Meaning	Sample sentence
281	compelling	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: compelling is the dictionary headword; compare its inflected or derived forms in context.	説得力のある	The documentary offers compelling evidence from newly opened archives.
282	compendium	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: compendium is the dictionary headword; compare its inflected or derived forms in context.	1. 大要 2. 要約	The handbook is a compendium of regional plant species.
283	complacency	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: complacency is the dictionary headword; compare its inflected or derived forms in context.	自己満足	Years without an accident created dangerous complacency.
284	compliant	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: compliant is the dictionary headword; compare its inflected or derived forms in context.	適切	Only compliant equipment may enter the clean laboratory.
285	concise	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: concise is the dictionary headword; compare its inflected or derived forms in context.	1. 手短 2. 簡潔	A concise conclusion restates the finding without repeating every detail.
286	conflagration	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	1. 火災 2. 大火	A wind-driven conflagration destroyed several blocks.
287	conflate	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: conflate is the dictionary headword; compare its inflected or derived forms in context.	融合	The article tends to conflate legal authority with moral approval.
288	congenial	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: congenial is the dictionary headword; compare its inflected or derived forms in context.	便利	The quiet archive was a congenial workplace for the historian.
289	conjecture	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: conjecture is the dictionary headword; compare its inflected or derived forms in context.	1. 忖度 2. 推測	The claim remains conjecture until the documents are authenticated.
290	consequential	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: consequential is the dictionary headword; compare its inflected or derived forms in context.	結果的な	The seemingly minor vote became a consequential turning point.
291	consternation	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	1. 狼狽 2. 驚愕	The power failure caused consternation in the operating room.
292	consummate	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: consummate is the dictionary headword; compare its inflected or derived forms in context.	1. 完全な 2. 完璧な	A consummate diplomat, she found agreement where others saw only conflict.
293	contemptuous	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 軽蔑的な 2. 軽蔑的	His contemptuous response discouraged further questions.
294	contrite	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: contrite is the dictionary headword; compare its inflected or derived forms in context.	を伴って	The contrite official apologized and returned the misused funds.
295	copious	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	たっぷり	The researcher took copious notes during each interview.
296	cosmopolitan	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: cosmopolitan is the dictionary headword; compare its inflected or derived forms in context.	コスモポリタン	The port developed a cosmopolitan population through centuries of trade.
297	covet	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: covet is the dictionary headword; compare its inflected or derived forms in context.	1. 切望する 2. 貪る 3. 欲張る	Rival states began to covet the island's strategic harbor.
298	credulous	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	だまされやすい	Credulous readers shared the fabricated story without checking it.
299	cronyism	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ism often names a belief, system, movement, or practice.	縁者贔屓	New hiring rules were intended to prevent cronyism.
300	cupidity	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	強欲	The satire portrays cupidity as the mayor's only principle.
301	debase	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: debase is the dictionary headword; compare its inflected or derived forms in context.	変造する	The critic argued that propaganda would debase public debate.
302	debilitate	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: debilitate is the dictionary headword; compare its inflected or derived forms in context.	1. 弱化する 2. 弱化	The illness can debilitate patients for several months.
303	decadent	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: decadent is the dictionary headword; compare its inflected or derived forms in context.	退廃的な	The reformers condemned the court's decadent luxury.
304	decorum	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: decorum is the dictionary headword; compare its inflected or derived forms in context.	1. 礼儀作法 2. 礼儀	The chair asked everyone to maintain decorum during the hearing.
305	decry	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: decry is the dictionary headword; compare its inflected or derived forms in context.	非難する	Health advocates decry advertising that targets young children.
306	deferential	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: deferential is the dictionary headword; compare its inflected or derived forms in context.	敬意を表する	The aide remained deferential without abandoning her own judgment.
307	definitive	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	決定的	The biography is not definitive because key records remain sealed.
308	deft	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: deft is the dictionary headword; compare its inflected or derived forms in context.	器用	With a deft transition, the essay moves from history to analysis.
309	demagogue	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: demagogue is the dictionary headword; compare its inflected or derived forms in context.	扇動	The novel warns how a demagogue can turn anxiety into hatred.
310	demarcate	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: demarcate is the dictionary headword; compare its inflected or derived forms in context.	境界を定める	Stone posts demarcate the protected area.
311	demure	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: demure is the dictionary headword; compare its inflected or derived forms in context.	1. 大人しやか 2. ひかえめ	Her demure public image contrasted with her daring private letters.
312	depravity	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	犯罪	The testimony revealed the depravity of the prison system.
313	deprecate	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: deprecate is the dictionary headword; compare its inflected or derived forms in context.	1. 非難する 2. 非難	The guide does not deprecate tradition; it asks readers to examine it.
314	derelict	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: derelict is the dictionary headword; compare its inflected or derived forms in context.	出る	The city converted a derelict warehouse into affordable studios.
315	desiccate	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: desiccate is the dictionary headword; compare its inflected or derived forms in context.	乾く	Hot winds can desiccate exposed soil.

Page 9 vocabulary review

Review five selected words from page 9.

Cloze vocabulary quiz

1. The power failure caused ___ in the operating room.

Answer: consternation

2. The chair asked everyone to maintain ___ during the hearing.

Answer: decorum

3. A ___ diplomat, she found agreement where others saw only conflict.

Answer: consummate

4. Health advocates ___ advertising that targets young children.

Answer: decry

5. His ___ response discouraged further questions.

Answer: contemptuous

Page 10: words 316–350

Vocabulary page 10
#	Word	Details	Meaning	Sample sentence
316	desultory	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: desultory is the dictionary headword; compare its inflected or derived forms in context.	食欲をそそる	Their desultory search overlooked the most likely location.
317	diatribe	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: diatribe is the dictionary headword; compare its inflected or derived forms in context.	悪罵	The editorial became a diatribe against anyone who questioned the policy.
318	dichotomy	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: dichotomy is the dictionary headword; compare its inflected or derived forms in context.	二分法	The essay rejects the false dichotomy between growth and conservation.
319	dictum	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: dictum is the dictionary headword; compare its inflected or derived forms in context.	格言	The judge questioned the old dictum that silence implies consent.
320	digress	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: digress is the dictionary headword; compare its inflected or derived forms in context.	横道にそれる	The lecturer began to digress into a story unrelated to the evidence.
321	dilatory	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: dilatory is the dictionary headword; compare its inflected or derived forms in context.	おそい	The court rejected the company's dilatory request for another postponement.
322	dilettante	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: dilettante is the dictionary headword; compare its inflected or derived forms in context.	アマチュア	Experts dismissed him as a dilettante who ignored decades of research.
323	diminution	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -tion commonly forms a noun naming an action, process, or result.	減少	The law caused a gradual diminution of the agency's power.
324	disabuse	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: disabuse is the dictionary headword; compare its inflected or derived forms in context.	乱用を禁止する	The evidence should disabuse readers of the idea that the change was sudden.
325	discomfit	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: discomfit is the dictionary headword; compare its inflected or derived forms in context.	不快感を感じる	The unexpected question seemed to discomfit the witness.
326	discordant	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: discordant is the dictionary headword; compare its inflected or derived forms in context.	不調和な	The two reports offer discordant accounts of the same meeting.
327	disingenuous	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 不誠実な 2. 不誠実	It is disingenuous to call the fee optional when everyone must pay it.
328	disinterested	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: disinterested is the dictionary headword; compare its inflected or derived forms in context.	無関心な	A disinterested panel reviewed the competing proposals.
329	divest	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: divest is the dictionary headword; compare its inflected or derived forms in context.	奪う	The fund promised to divest from companies that ignored the standards.
330	doctrinaire	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: doctrinaire is the dictionary headword; compare its inflected or derived forms in context.	主義者	The council rejected a doctrinaire solution that ignored local needs.
331	dubious	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 疑わしい 2. 胡散臭い	The website supports its claim with dubious statistics.
332	ebullient	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: ebullient is the dictionary headword; compare its inflected or derived forms in context.	熱しやすい	The director was ebullient after the opening-night applause.
333	eccentric	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: eccentric is the dictionary headword; compare its inflected or derived forms in context.	偏心	The inventor's eccentric habits often concealed careful reasoning.
334	ecclesiastical	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: ecclesiastical is the dictionary headword; compare its inflected or derived forms in context.	教会的な	The archive preserves both royal and ecclesiastical records.
335	efface	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: efface is the dictionary headword; compare its inflected or derived forms in context.	1. 抹殺する 2. 消去する 3. 消去	Time could not efface the inscription carved into the stone.
336	effervescent	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: effervescent is the dictionary headword; compare its inflected or derived forms in context.	発泡性の	Her effervescent presentation energized the tired audience.
337	egalitarian	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: egalitarian is the dictionary headword; compare its inflected or derived forms in context.	平等主義者	The movement advanced an egalitarian vision of public education.
338	egocentric	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: egocentric is the dictionary headword; compare its inflected or derived forms in context.	自己中心	The narrator's egocentric account ignores other characters' motives.
339	egregious	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	非常な	The audit uncovered an egregious misuse of public money.
340	elucidate	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: elucidate is the dictionary headword; compare its inflected or derived forms in context.	説明する	A timeline helps elucidate the sequence of discoveries.
341	embellish	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: embellish is the dictionary headword; compare its inflected or derived forms in context.	飾る	The witness admitted that he had begun to embellish the story.
342	eminent	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: eminent is the dictionary headword; compare its inflected or derived forms in context.	1. 著名な 2. 名 3. 著名	An eminent biologist chaired the independent review.
343	encroach	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: encroach is the dictionary headword; compare its inflected or derived forms in context.	1. 侵入する 2. 侵入	New construction began to encroach on the protected wetland.
344	endemic	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: endemic is the dictionary headword; compare its inflected or derived forms in context.	風土病	The disease is endemic to several tropical regions.
345	enfranchise	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: enfranchise is the dictionary headword; compare its inflected or derived forms in context.	フランチャイズ化する	The amendment helped enfranchise millions of citizens.
346	entrenched	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: entrenched is the dictionary headword; compare its inflected or derived forms in context.	根深い	The reform challenged entrenched patterns of discrimination.
347	enumerate	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: enumerate is the dictionary headword; compare its inflected or derived forms in context.	数える	The report will enumerate the costs before recommending a plan.
348	erratic	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: erratic is the dictionary headword; compare its inflected or derived forms in context.	不安定な	Erratic rainfall made planting decisions difficult.
349	euphemism	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ism often names a belief, system, movement, or practice.	婉曲法	“Downsizing” can be a euphemism for eliminating jobs.
350	evanescent	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: evanescent is the dictionary headword; compare its inflected or derived forms in context.	はかない	The rainbow's evanescent colors vanished within minutes.

A Desultory Speech

Reading practice for pages 10–12. Five relevant words are highlighted.

English reading

An eminent historian begins a lecture with careful evidence, but the talk soon becomes desultory. He jumps between unrelated anecdotes and starts to embellish minor details. When a questioner challenges him, he launches into a diatribe. The moderator tries to divest the exchange of personal insults and return it to the evidence.

Japanese translation

ある著名な歴史家が、慎重に吟味した証拠を示して講演を始めるが、話はすぐにとりとめのないものになる。彼は関係のない逸話の間を飛び回り、些細な細部を脚色し始める。質問者が彼に異議を唱えると、彼は激しい非難をまくしたてる。司会者は、そのやり取りから個人攻撃を取り除き、再び証拠に話を戻そうとする。

Reading comprehension

1. Why does the lecture become desultory?

The historian jumps between unrelated anecdotes.

2. What does he embellish?

He embellishes minor details.

3. What does the moderator remove?

The moderator tries to remove personal insults.

Cloze vocabulary quiz

1. The witness admitted that he had begun to ___ the story.

Answer: embellish

2. Their ___ search overlooked the most likely location.

Answer: desultory

3. The fund promised to ___ from companies that ignored the standards.

Answer: divest

4. An ___ biologist chaired the independent review.

Answer: eminent

5. The editorial became a ___ against anyone who questioned the policy.

Answer: diatribe

Page 11: words 351–385

Vocabulary page 11
#	Word	Details	Meaning	Sample sentence
351	evince	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: evince is the dictionary headword; compare its inflected or derived forms in context.	明示する	The letters evince deep concern for displaced families.
352	exhort	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: exhort is the dictionary headword; compare its inflected or derived forms in context.	促す	The editorial will exhort legislators to protect the river.
353	exigent	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: exigent is the dictionary headword; compare its inflected or derived forms in context.	重大	Exigent circumstances forced the hospital to open an emergency ward.
354	exonerate	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: exonerate is the dictionary headword; compare its inflected or derived forms in context.	放れる	DNA evidence may exonerate the convicted man.
355	expedient	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: expedient is the dictionary headword; compare its inflected or derived forms in context.	便利	The shortcut was expedient, yet it undermined public trust.
356	expound	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: expound is the dictionary headword; compare its inflected or derived forms in context.	1. 詳説する 2. 詳説	The professor paused to expound the theory's central principle.
357	extant	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: extant is the dictionary headword; compare its inflected or derived forms in context.	1. 現存する 2. 既存の 3. 既存	Only three extant copies of the map are known.
358	extemporaneous	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	自発	Her extemporaneous remarks were more persuasive than the prepared speech.
359	facetious	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	剽軽	His facetious answer frustrated residents seeking real information.
360	fatuous	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	愚か	The commentator's fatuous comparison ignored every relevant difference.
361	fervent	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: fervent is the dictionary headword; compare its inflected or derived forms in context.	熱烈	A fervent appeal persuaded donors to support the shelter.
362	fiscal	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: fiscal is the dictionary headword; compare its inflected or derived forms in context.	検察官	The proposal combines environmental goals with fiscal restraint.
363	flagrant	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: flagrant is the dictionary headword; compare its inflected or derived forms in context.	目に余る	The referee penalized the flagrant violation immediately.
364	flout	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: flout is the dictionary headword; compare its inflected or derived forms in context.	無視する	Factories that flout pollution limits face substantial fines.
365	foment	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: foment is the dictionary headword; compare its inflected or derived forms in context.	1. 胎動 2. 醸成	False rumors helped foment unrest in the capital.
366	forestall	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: forestall is the dictionary headword; compare its inflected or derived forms in context.	予防	Early repairs may forestall a complete structural failure.
367	formidable	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	1. 怖ろしい 2. 怖ろしく強い	The mountain presented a formidable challenge to the rescue team.
368	fractious	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	怒りっぽい	The fractious coalition struggled to agree on a budget.
369	furtive	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	密やか	A furtive exchange in the hallway drew the guard's attention.
370	gainsay	verb Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: gainsay is the dictionary headword; compare its inflected or derived forms in context.	反対意見	No reliable witness could gainsay the engineer's account.
371	galvanize	verb Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ize commonly forms a verb meaning to make, become, or apply.	活性化する	The shocking images helped galvanize public support for reform.
372	gauche	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: gauche is the dictionary headword; compare its inflected or derived forms in context.	左	His gauche joke offended guests at the memorial.
373	grandiloquent	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: grandiloquent is the dictionary headword; compare its inflected or derived forms in context.	誇張的に	The proposal's grandiloquent promises concealed a modest plan.
374	grandiose	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: grandiose is the dictionary headword; compare its inflected or derived forms in context.	壮大な	The committee rejected a grandiose project that the town could not afford.
375	gratify	verb Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ify commonly forms a verb meaning to make or become.	1. 満足させる 2. 満たす 3. 満足	The strong response will gratify organizers who feared public indifference.
376	guile	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: guile is the dictionary headword; compare its inflected or derived forms in context.	ペテン	The fraudster relied on guile rather than force.
377	hallowed	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: hallowed is the dictionary headword; compare its inflected or derived forms in context.	神聖な	The ceremony took place in a hallowed hall of learning.
378	harangue	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: harangue is the dictionary headword; compare its inflected or derived forms in context.	説教	The coach's angry harangue embarrassed the entire team.
379	harbinger	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: harbinger is the dictionary headword; compare its inflected or derived forms in context.	前触れ	The first migrating birds are a harbinger of spring.
380	hedonism	noun Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ism often names a belief, system, movement, or practice.	快楽主義	The novel contrasts hedonism with a life of public service.
381	hegemony	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: hegemony is the dictionary headword; compare its inflected or derived forms in context.	1. 覇権 2. ヘゲモニー	The empire maintained regional hegemony through trade and military power.
382	heresy	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: heresy is the dictionary headword; compare its inflected or derived forms in context.	異端	At the time, questioning the model was treated as scientific heresy.
383	hermetic	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: hermetic is the dictionary headword; compare its inflected or derived forms in context.	密封された	The critic objected to the novel's hermetic world of private symbols.
384	heterogeneous	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	異質な	The city has a heterogeneous population with many languages and traditions.
385	hierarchy	noun Study Field: SAT evidence and rhetorical analysis Word study: Root and suffix focus: -archy relates to rule, rank, or a governing system.	1. 階層 2. 序列 3. ヒエラルキー	The organization replaced a rigid hierarchy with shared leadership.

Page 11 vocabulary review

Review five selected words from page 11.

Cloze vocabulary quiz

1. The first migrating birds are a ___ of spring.

Answer: harbinger

2. DNA evidence may ___ the convicted man.

Answer: exonerate

3. The mountain presented a ___ challenge to the rescue team.

Answer: formidable

4. The novel contrasts ___ with a life of public service.

Answer: hedonism

5. The shortcut was ___, yet it undermined public trust.

Answer: expedient

Page 12: words 386–420

Vocabulary page 12
#	Word	Details	Meaning	Sample sentence
386	homogeneous	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 均質 2. 同質	The supposedly homogeneous sample actually contained several distinct groups.
387	hubris	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: hubris is the dictionary headword; compare its inflected or derived forms in context.	1. 傲慢 2. 不遜	The tragedy portrays hubris as the ruler's fatal weakness.
388	hypothetical	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: hypothetical is the dictionary headword; compare its inflected or derived forms in context.	1. 仮定の 2. 仮定	The ethicist presented a hypothetical case to test the principle.
389	iconoclastic	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: iconoclastic is the dictionary headword; compare its inflected or derived forms in context.	偶像破壊的な	Her iconoclastic history questioned the reputation of a national hero.
390	idealize	verb Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ize commonly forms a verb meaning to make, become, or apply.	理想化する	The memoir does not idealize village life.
391	ideology	noun Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: ideology is the dictionary headword; compare its inflected or derived forms in context.	1. イデオロギー 2. 理念 3. 観念形態	The movement's ideology emphasized equality and public ownership.
392	idyllic	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: idyllic is the dictionary headword; compare its inflected or derived forms in context.	牧歌的な	The painting presents an idyllic vision of rural childhood.
393	ignominious	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	みっともない	The army's retreat was an ignominious end to the campaign.
394	immutable	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	1. 不変の 2. 不変	The constitution is important but not immutable.
395	impassive	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	無感動な	The defendant remained impassive as the verdict was read.
396	impeccable	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	非の打ちどころのない	The article's research was impeccable, though its conclusion remained debatable.
397	impecunious	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	貧しい貧乏	The impecunious student relied on free public lectures.
398	imperial	adjective Study Field: SAT evidence and rhetorical analysis Word study: Base-form focus: imperial is the dictionary headword; compare its inflected or derived forms in context.	1. 天皇の 2. 皇帝の 3. 天皇	The museum reconsidered how it displayed objects acquired during imperial expansion.
399	imperious	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	横柄な	The director's imperious tone silenced useful criticism.
400	imperturbable	adjective Study Field: SAT evidence and rhetorical analysis Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	動揺しない	The imperturbable negotiator continued despite the insults.
401	impervious	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	鉄壁の	The coating is impervious to water.
402	impetuous	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	惨い	An impetuous decision left the expedition without enough food.
403	impinge	verb Study Field: SAT transitions and expression of ideas Word study: Base-form focus: impinge is the dictionary headword; compare its inflected or derived forms in context.	タッチ	The new rule may impinge on freedom of expression.
404	implacable	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	執念深い	The prosecutor remained an implacable opponent of corruption.
405	implement	verb Study Field: SAT transitions and expression of ideas Word study: Base-form focus: implement is the dictionary headword; compare its inflected or derived forms in context.	1. 実現する 2. 実行する	The city will implement the recycling program next month.
406	implicate	verb Study Field: SAT transitions and expression of ideas Word study: Base-form focus: implicate is the dictionary headword; compare its inflected or derived forms in context.	関与する	The emails implicate several senior officials in the scheme.
407	impoverish	verb Study Field: SAT transitions and expression of ideas Word study: Base-form focus: impoverish is the dictionary headword; compare its inflected or derived forms in context.	1. 貧しくする 2. 貧しい	Unsustainable farming can impoverish both families and soil.
408	impropriety	noun Study Field: SAT transitions and expression of ideas Word study: Base-form focus: impropriety is the dictionary headword; compare its inflected or derived forms in context.	不正	The investigation found no evidence of financial impropriety.
409	impugn	verb Study Field: SAT transitions and expression of ideas Word study: Base-form focus: impugn is the dictionary headword; compare its inflected or derived forms in context.	攻める	The lawyer tried to impugn the witness's motives.
410	inane	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: inane is the dictionary headword; compare its inflected or derived forms in context.	無意味	The interview was reduced to inane questions about clothing.
411	inaugurate	verb Study Field: SAT transitions and expression of ideas Word study: Base-form focus: inaugurate is the dictionary headword; compare its inflected or derived forms in context.	発足する	The exhibition will inaugurate the museum's new wing.
412	incandescent	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: incandescent is the dictionary headword; compare its inflected or derived forms in context.	白熱	Her incandescent anger transformed the final speech.
413	incendiary	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: incendiary is the dictionary headword; compare its inflected or derived forms in context.	焼夷弾	The leader's incendiary rhetoric increased tensions.
414	incipient	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: incipient is the dictionary headword; compare its inflected or derived forms in context.	初期の	Early treatment stopped the incipient infection.
415	incisive	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	鋭い	Her incisive questions exposed the proposal's weakest assumption.
416	inconsequential	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: inconsequential is the dictionary headword; compare its inflected or derived forms in context.	つまらない	A minor spelling error was inconsequential to the argument.
417	incorrigible	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ible means capable of, suitable for, or able to be affected.	救いようのない	The novel's incorrigible trickster ignores every warning.
418	incremental	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: incremental is the dictionary headword; compare its inflected or derived forms in context.	増分	The reform produced incremental improvements rather than dramatic results.
419	incumbent	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: incumbent is the dictionary headword; compare its inflected or derived forms in context.	義務	It is incumbent on researchers to protect participants' privacy.
420	indefatigable	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	不屈の	The indefatigable organizer visited every neighborhood.

Page 12 vocabulary review

Review five selected words from page 12.

Cloze vocabulary quiz

1. The novel's ___ trickster ignores every warning.

Answer: incorrigible

2. The painting presents an ___ vision of rural childhood.

Answer: idyllic

3. The city will ___ the recycling program next month.

Answer: implement

4. The reform produced ___ improvements rather than dramatic results.

Answer: incremental

5. The army's retreat was an ___ end to the campaign.

Answer: ignominious

Page 13: words 421–455

Vocabulary page 13
#	Word	Details	Meaning	Sample sentence
421	indelible	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ible means capable of, suitable for, or able to be affected.	1. 消せない 2. 削除できない 3. 削除	The disaster left an indelible mark on the community.
422	indigent	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: indigent is the dictionary headword; compare its inflected or derived forms in context.	貧乏人	The clinic provides free care to indigent patients.
423	indolent	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: indolent is the dictionary headword; compare its inflected or derived forms in context.	ナマケモノ	The narrator condemns the indolent aristocrat who neglects his estate.
424	indomitable	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	不退転	Her indomitable spirit sustained the campaign through years of setbacks.
425	inequity	noun Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	不公平	The policy seeks to reduce inequity in school funding.
426	inert	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: inert is the dictionary headword; compare its inflected or derived forms in context.	不活性な	The chemical remains inert until it is heated.
427	inexorable	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	容赦ない	The inexorable advance of the fire forced another evacuation.
428	infamy	noun Study Field: SAT transitions and expression of ideas Word study: Base-form focus: infamy is the dictionary headword; compare its inflected or derived forms in context.	1. 不名誉 2. 悪名 3. 汚名	The massacre remains a symbol of political infamy.
429	infinitesimal	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: infinitesimal is the dictionary headword; compare its inflected or derived forms in context.	極微	The sensor can detect an infinitesimal change in pressure.
430	inflammatory	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: inflammatory is the dictionary headword; compare its inflected or derived forms in context.	炎症性の	The moderator rejected inflammatory language from both sides.
431	ingenuous	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	地味	Her ingenuous question revealed a flaw the experts had overlooked.
432	inimical	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: inimical is the dictionary headword; compare its inflected or derived forms in context.	よそよそしい	Secrecy is inimical to meaningful public oversight.
433	iniquity	noun Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	犯罪	The novel exposes the iniquity of the forced-labor system.
434	innate	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: innate is the dictionary headword; compare its inflected or derived forms in context.	1. 先天的 2. 固有 3. 生れながら	The study asks whether musical ability is innate or learned.
435	insatiable	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	飽くことを知らない	Her insatiable curiosity led her into several fields of study.
436	insidious	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	陰湿な	The report describes the insidious effects of chronic lead exposure.
437	insipid	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: insipid is the dictionary headword; compare its inflected or derived forms in context.	詰	Critics found the adaptation visually attractive but insipid.
438	insolent	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: insolent is the dictionary headword; compare its inflected or derived forms in context.	生意気な	The witness's insolent reply drew a warning from the judge.
439	instigate	verb Study Field: SAT transitions and expression of ideas Word study: Base-form focus: instigate is the dictionary headword; compare its inflected or derived forms in context.	煽動する	Agents attempted to instigate violence during the peaceful march.
440	intangible	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ible means capable of, suitable for, or able to be affected.	無形	Trust is an intangible asset that can vanish quickly.
441	interlocutor	noun Study Field: SAT transitions and expression of ideas Word study: Prefix focus: inter- means between or among.	1. 対話者 2. 対談者	Each interlocutor challenges the other's assumptions.
442	interminable	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	止める	The negotiations became an interminable series of delays.
443	intractable	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	しつこい	Water scarcity remains an intractable problem in the region.
444	intransigent	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: intransigent is the dictionary headword; compare its inflected or derived forms in context.	容赦ない	The intransigent factions rejected every proposed settlement.
445	intrepid	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: intrepid is the dictionary headword; compare its inflected or derived forms in context.	不適	An intrepid journalist crossed the border to document the crisis.
446	intricate	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: intricate is the dictionary headword; compare its inflected or derived forms in context.	複雑	The clock's intricate mechanism required careful restoration.
447	invective	noun Study Field: SAT transitions and expression of ideas Word study: Base-form focus: invective is the dictionary headword; compare its inflected or derived forms in context.	毒舌	The debate deteriorated into personal invective.
448	inveterate	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: inveterate is the dictionary headword; compare its inflected or derived forms in context.	1. 根深い 2. 根強い 3. 慢性の	An inveterate skeptic, she demanded evidence for every claim.
449	irascible	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ible means capable of, suitable for, or able to be affected.	怒りっぽい	The irascible director was known for shouting at minor mistakes.
450	ironic	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: ironic is the dictionary headword; compare its inflected or derived forms in context.	風刺的	It was ironic that the privacy conference exposed attendees' email addresses.
451	irreverent	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: irreverent is the dictionary headword; compare its inflected or derived forms in context.	1. 不遜な 2. 不遜	The comedian's irreverent history challenged national myths.
452	irrevocable	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	取り返しのつかない	The court warned that the environmental damage could be irrevocable.
453	jargon	noun Study Field: SAT transitions and expression of ideas Word study: Base-form focus: jargon is the dictionary headword; compare its inflected or derived forms in context.	1. 隠語 2. スラング 3. 専門用語	Medical jargon made the consent form hard to understand.
454	jettison	verb Study Field: SAT transitions and expression of ideas Word study: Base-form focus: jettison is the dictionary headword; compare its inflected or derived forms in context.	あきらめる	The team decided to jettison the least practical part of the plan.
455	jocular	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: jocular is the dictionary headword; compare its inflected or derived forms in context.	剽軽	His jocular tone eased tension before the serious discussion.

An Intractable Meeting

Reading practice for pages 13–15. Five relevant words are highlighted.

English reading

The budget meeting feels interminable because an intractable dispute blocks every vote. One member’s jocular remarks briefly ease the tension, but another speaker uses inflammatory accusations. An ingenuous new delegate asks a direct question that reveals both sides actually agree on the central goal.

Japanese translation

予算会議は、解決の難しい対立がすべての投票を妨げているため、果てしなく長く感じられます。ある委員の冗談めいた発言が一時的に緊張を和らげますが、別の発言者は人をあおるような非難をします。純真な新しい代表者が率直な質問をすると、両者が実は中心となる目標については一致していることが明らかになります。

Reading comprehension

1. Why does the meeting feel interminable?

An intractable dispute blocks progress.

2. What briefly eases tension?

Jocular remarks briefly ease tension.

3. What does the ingenuous question reveal?

It reveals agreement on the central goal.

Cloze vocabulary quiz

1. The negotiations became an ___ series of delays.

Answer: interminable

2. His ___ tone eased tension before the serious discussion.

Answer: jocular

3. The moderator rejected ___ language from both sides.

Answer: inflammatory

4. Water scarcity remains an ___ problem in the region.

Answer: intractable

5. Her ___ question revealed a flaw the experts had overlooked.

Answer: ingenuous

Page 14: words 456–490

Vocabulary page 14
#	Word	Details	Meaning	Sample sentence
456	judicious	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 賢明 2. 判断力 3. 判断力のある	A judicious use of quotations strengthened the essay.
457	lament	verb Study Field: SAT transitions and expression of ideas Word study: Base-form focus: lament is the dictionary headword; compare its inflected or derived forms in context.	悲しむ	Residents lament the loss of the historic theater.
458	laud	verb Study Field: SAT transitions and expression of ideas Word study: Base-form focus: laud is the dictionary headword; compare its inflected or derived forms in context.	ほめる	Reviewers laud the film's patient attention to ordinary lives.
459	lavish	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: lavish is the dictionary headword; compare its inflected or derived forms in context.	豊富	The palace's lavish decoration contrasted with the poverty outside.
460	lethargic	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: lethargic is the dictionary headword; compare its inflected or derived forms in context.	眠い	The heat made the normally active animals lethargic.
461	levity	noun Study Field: SAT transitions and expression of ideas Word study: Base-form focus: levity is the dictionary headword; compare its inflected or derived forms in context.	思いつき	A moment of levity helped the exhausted team continue.
462	liberal	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: liberal is the dictionary headword; compare its inflected or derived forms in context.	1. 豊富な 2. 豊富	The editor took a liberal approach to unconventional spelling.
463	libertarian	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: libertarian is the dictionary headword; compare its inflected or derived forms in context.	リバタリアン	The essay compares libertarian and communitarian views of privacy.
464	licentious	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	破格の	Critics accused the court of licentious excess.
465	limpid	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: limpid is the dictionary headword; compare its inflected or derived forms in context.	明るい	The scientist's limpid prose made the research accessible.
466	lionize	verb Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ize commonly forms a verb meaning to make, become, or apply.	持て囃す	The media began to lionize the athlete after one dramatic victory.
467	litigate	verb Study Field: SAT transitions and expression of ideas Word study: Base-form focus: litigate is the dictionary headword; compare its inflected or derived forms in context.	訴訟する	The groups agreed to negotiate rather than litigate.
468	livid	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: livid is the dictionary headword; compare its inflected or derived forms in context.	激しい	The residents were livid when officials concealed the test results.
469	loquacious	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	多弁	The loquacious witness offered many details but few relevant facts.
470	lucrative	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	儲かる	The patent became a lucrative source of revenue.
471	lurid	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: lurid is the dictionary headword; compare its inflected or derived forms in context.	ショッキング	The newspaper used lurid details to attract attention.
472	magnanimous	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 寛大な 2. 寛大	The winner was magnanimous and praised her opponent's campaign.
473	maladroit	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: maladroit is the dictionary headword; compare its inflected or derived forms in context.	ぶきっちょ	His maladroit attempt at reconciliation caused a new dispute.
474	malaise	noun Study Field: SAT transitions and expression of ideas Word study: Base-form focus: malaise is the dictionary headword; compare its inflected or derived forms in context.	不快	Economic uncertainty created a national malaise.
475	malevolent	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: malevolent is the dictionary headword; compare its inflected or derived forms in context.	1. 邪悪な 2. 邪悪	The story's malevolent spirit feeds on the villagers' fear.
476	malign	verb Study Field: SAT transitions and expression of ideas Word study: Base-form focus: malign is the dictionary headword; compare its inflected or derived forms in context.	悪性	Anonymous accounts tried to malign the scientist.
477	mandate	noun Study Field: SAT transitions and expression of ideas Word study: Base-form focus: mandate is the dictionary headword; compare its inflected or derived forms in context.	権限	The election gave the coalition a mandate for reform.
478	manifest	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: manifest is the dictionary headword; compare its inflected or derived forms in context.	1. 明白な 2. 明白	The plan's manifest flaws should have prevented approval.
479	martial	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: martial is the dictionary headword; compare its inflected or derived forms in context.	戦争	The parade's martial music echoed through the square.
480	martyr	noun Study Field: SAT transitions and expression of ideas Word study: Base-form focus: martyr is the dictionary headword; compare its inflected or derived forms in context.	1. 受難者 2. 殉教者	The movement honored the imprisoned writer as a martyr.
481	maverick	noun Study Field: SAT transitions and expression of ideas Word study: Base-form focus: maverick is the dictionary headword; compare its inflected or derived forms in context.	カタツムリ	The maverick senator opposed both parties on the issue.
482	maxim	noun Study Field: SAT transitions and expression of ideas Word study: Base-form focus: maxim is the dictionary headword; compare its inflected or derived forms in context.	格言	The physician followed the maxim “first, do no harm.”
483	meander	verb Study Field: SAT transitions and expression of ideas Word study: Base-form focus: meander is the dictionary headword; compare its inflected or derived forms in context.	1. 迂曲 2. うきょく	The essay begins to meander after its strong opening.
484	mercenary	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: mercenary is the dictionary headword; compare its inflected or derived forms in context.	1. 実利的 2. 実利	The critic called the endorsement a mercenary decision.
485	metaphysical	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: metaphysical is the dictionary headword; compare its inflected or derived forms in context.	形而上学	The dialogue raises metaphysical questions about identity.
486	misanthropic	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: misanthropic is the dictionary headword; compare its inflected or derived forms in context.	人間嫌い	The novel's misanthropic narrator expects selfish motives from everyone.
487	mollify	verb Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ify commonly forms a verb meaning to make or become.	和む	A sincere apology helped mollify the offended guests.
488	morose	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: morose is the dictionary headword; compare its inflected or derived forms in context.	暗い	The character grows morose after losing his position.
489	multifaceted	adjective Study Field: SAT transitions and expression of ideas Word study: Prefix focus: multi- means many.	多面	Poverty is a multifaceted problem requiring more than one solution.
490	myopic	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: myopic is the dictionary headword; compare its inflected or derived forms in context.	近視眼的	The panel rejected the myopic plan to cut all preventive maintenance.

Page 14 vocabulary review

Review five selected words from page 14.

Cloze vocabulary quiz

1. The movement honored the imprisoned writer as a ___.

Answer: martyr

2. The residents were ___ when officials concealed the test results.

Answer: livid

3. The ___ senator opposed both parties on the issue.

Answer: maverick

4. A ___ use of quotations strengthened the essay.

Answer: judicious

5. The ___ witness offered many details but few relevant facts.

Answer: loquacious

Page 15: words 491–525

Vocabulary page 15
#	Word	Details	Meaning	Sample sentence
491	nascent	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: nascent is the dictionary headword; compare its inflected or derived forms in context.	生まれそうな	The nascent movement had enthusiasm but little organization.
492	nefarious	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	怒っている	Investigators uncovered a nefarious scheme to sell forged medicine.
493	negligible	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ible means capable of, suitable for, or able to be affected.	1. 取るに足らない 2. つまらない 3. 些細	The second treatment produced a negligible improvement.
494	neophyte	noun Study Field: SAT transitions and expression of ideas Word study: Base-form focus: neophyte is the dictionary headword; compare its inflected or derived forms in context.	初心者	As a neophyte, he asked questions that veterans had stopped considering.
495	noisome	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: noisome is the dictionary headword; compare its inflected or derived forms in context.	うるさい	A noisome odor rose from the polluted canal.
496	nominal	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: nominal is the dictionary headword; compare its inflected or derived forms in context.	正常	She remained the nominal leader while advisers made every decision.
497	nostalgia	noun Study Field: SAT transitions and expression of ideas Word study: Base-form focus: nostalgia is the dictionary headword; compare its inflected or derived forms in context.	1. 懐古 2. 懐旧 3. ノスタルジー	The advertisement uses nostalgia to sell a modern product.
498	novel	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: novel is the dictionary headword; compare its inflected or derived forms in context.	1. 新奇 2. 新型の 3. 新型	The researchers proposed a novel method of filtering seawater.
499	noxious	adjective Study Field: SAT transitions and expression of ideas Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	有毒な	The factory released noxious fumes into the valley.
500	obdurate	adjective Study Field: SAT transitions and expression of ideas Word study: Base-form focus: obdurate is the dictionary headword; compare its inflected or derived forms in context.	頑固	The obdurate ruler rejected every appeal for mercy.
501	obfuscate	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: obfuscate is the dictionary headword; compare its inflected or derived forms in context.	難読化する	Dense terminology can obfuscate a weak argument.
502	oblique	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: oblique is the dictionary headword; compare its inflected or derived forms in context.	斜に	Her oblique reference to the scandal puzzled new readers.
503	obsequious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	卑屈な	The manager's obsequious praise made the visiting official uncomfortable.
504	obstinate	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: obstinate is the dictionary headword; compare its inflected or derived forms in context.	1. 頑固な 2. 頑固	The obstinate negotiator ignored every compromise.
505	obviate	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: obviate is the dictionary headword; compare its inflected or derived forms in context.	回避する	Remote sensors may obviate the need for daily site visits.
506	occlude	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: occlude is the dictionary headword; compare its inflected or derived forms in context.	塞ぐ	A blood clot can occlude a narrow artery.
507	odious	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: odious is the dictionary headword; compare its inflected or derived forms in context.	いやらしい	The law's odious discrimination provoked widespread resistance.
508	officious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	さしでがましい	An officious clerk demanded forms that the policy did not require.
509	onerous	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	しつこい	Small charities struggled with the onerous reporting rules.
510	opulent	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: opulent is the dictionary headword; compare its inflected or derived forms in context.	豪華	The ruler's opulent palace contrasted with nearby hunger.
511	orthodox	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: orthodox is the dictionary headword; compare its inflected or derived forms in context.	オーソドックス	The discovery challenged the orthodox explanation of migration.
512	oscillate	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: oscillate is the dictionary headword; compare its inflected or derived forms in context.	1. 振動する 2. 振動	Public opinion may oscillate as new evidence appears.
513	ostentatious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 派手な 2. 麗々しい 3. 看板倒れ	The donor avoided an ostentatious ceremony.
514	ostracize	verb Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ize commonly forms a verb meaning to make, become, or apply.	追放する	Classmates began to ostracize anyone who questioned the rumor.
515	pacify	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: pacify is the dictionary headword; compare its inflected or derived forms in context.	鎮める	The agreement failed to pacify communities that lacked representation.
516	palliative	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: palliative is the dictionary headword; compare its inflected or derived forms in context.	1. 一時的 2. 一時的に緩和する	The subsidy was a temporary palliative, not an economic solution.
517	panacea	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: panacea is the dictionary headword; compare its inflected or derived forms in context.	万能薬	Technology is not a panacea for unequal access to education.
518	paradigmatic	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: paradigmatic is the dictionary headword; compare its inflected or derived forms in context.	模範的な	The case became paradigmatic of failures in corporate oversight.
519	parochial	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: parochial is the dictionary headword; compare its inflected or derived forms in context.	1. 偏狭な 2. 偏狭	A parochial approach ignored the river's importance across borders.
520	parody	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: parody is the dictionary headword; compare its inflected or derived forms in context.	パロディ	The sketch is a parody of solemn campaign advertisements.
521	parsimonious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	けち	The parsimonious board delayed necessary repairs.
522	patent	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: patent is the dictionary headword; compare its inflected or derived forms in context.	明らかな	The claim's patent absurdity drew immediate criticism.
523	paucity	noun Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	不自由	A paucity of evidence makes the conclusion uncertain.
524	pedantic	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: pedantic is the dictionary headword; compare its inflected or derived forms in context.	杓子定規	The pedantic review corrected commas but ignored the argument.
525	penchant	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: penchant is the dictionary headword; compare its inflected or derived forms in context.	傾向	The director has a penchant for adapting obscure novels.

Page 15 vocabulary review

Review five selected words from page 15.

Cloze vocabulary quiz

1. The second treatment produced a ___ improvement.

Answer: negligible

2. As a ___, he asked questions that veterans had stopped considering.

Answer: neophyte

3. A ___ odor rose from the polluted canal.

Answer: noisome

4. She remained the ___ leader while advisers made every decision.

Answer: nominal

5. The advertisement uses ___ to sell a modern product.

Answer: nostalgia

Page 16: words 526–560

Vocabulary page 16
#	Word	Details	Meaning	Sample sentence
526	penitent	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: penitent is the dictionary headword; compare its inflected or derived forms in context.	悔い改める	The penitent official returned the money and resigned.
527	penurious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	貧しい	The penurious patron refused to fund basic safety repairs.
528	perennial	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: perennial is the dictionary headword; compare its inflected or derived forms in context.	1. 多年生の 2. 永続	Water access remains a perennial concern in the region.
529	perfidious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	反逆者	The allies condemned the secret agreement as perfidious.
530	peripatetic	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: peripatetic is the dictionary headword; compare its inflected or derived forms in context.	周回的な	The peripatetic lecturer spoke at universities on three continents.
531	pernicious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	有害な	The report documents the pernicious effects of housing discrimination.
532	perpetuate	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: perpetuate is the dictionary headword; compare its inflected or derived forms in context.	永続する	Biased data can perpetuate unfair decisions.
533	pertinent	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: pertinent is the dictionary headword; compare its inflected or derived forms in context.	当てはまる	The judge allowed only pertinent testimony.
534	pervasive	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	蔓延する	A pervasive odor indicated contamination throughout the building.
535	petulant	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: petulant is the dictionary headword; compare its inflected or derived forms in context.	神経質な	The minister's petulant response intensified the criticism.
536	philanthropy	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: philanthropy is the dictionary headword; compare its inflected or derived forms in context.	1. 人間好き 2. 博愛主義 3. 慈善活動	Her philanthropy supported clinics and public libraries.
537	philistine	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: philistine is the dictionary headword; compare its inflected or derived forms in context.	1. 俗っぽい. 2. ペリシテ人	The critic unfairly called every popular reader a philistine.
538	piety	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: piety is the dictionary headword; compare its inflected or derived forms in context.	篤信	The portrait presents the queen as a model of piety.
539	placate	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: placate is the dictionary headword; compare its inflected or derived forms in context.	なだめる	Officials offered refunds to placate frustrated travelers.
540	plasticity	noun Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	可塑性	Brain plasticity allows learning to alter neural pathways.
541	platitude	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: platitude is the dictionary headword; compare its inflected or derived forms in context.	1. 在り来りの発言 2. 陳腐な言葉	The speech offered a platitude instead of a concrete policy.
542	plethora	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: plethora is the dictionary headword; compare its inflected or derived forms in context.	ふくすう	The archive contains a plethora of letters but few financial records.
543	poignant	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: poignant is the dictionary headword; compare its inflected or derived forms in context.	1. 痛烈 2. 鋭い	The empty shoes form a poignant memorial.
544	polemical	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: polemical is the dictionary headword; compare its inflected or derived forms in context.	論争的な	The author's polemical tone leaves little room for uncertainty.
545	pragmatism	noun Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ism often names a belief, system, movement, or practice.	1. プラグマティズム 2. 実用主義	Fiscal pressure encouraged pragmatism over ideological purity.
546	precipitous	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	急激な	The company experienced a precipitous decline in sales.
547	predilection	noun Study Field: SAT literature, history, and humanities Word study: Suffix focus: -tion commonly forms a noun naming an action, process, or result.	選択	The editor's predilection for short essays shaped the journal.
548	presumptuous	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 厚かましい 2. 図々しい	It was presumptuous to announce the decision before the board voted.
549	prevaricate	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: prevaricate is the dictionary headword; compare its inflected or derived forms in context.	事前にバリケートする	The witness began to prevaricate when asked about the missing funds.
550	prodigal	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: prodigal is the dictionary headword; compare its inflected or derived forms in context.	放蕩	The prodigal heir exhausted the estate within a decade.
551	prodigious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	途方もない	The scholar possessed a prodigious memory for dates.
552	profligate	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: profligate is the dictionary headword; compare its inflected or derived forms in context.	放蕩	Profligate spending left the administration deeply in debt.
553	proliferate	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: proliferate is the dictionary headword; compare its inflected or derived forms in context.	増殖する	Unverified reports began to proliferate online.
554	propensity	noun Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	1. 傾向 2. 性向	The material has a propensity to crack in extreme cold.
555	propitious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	安い	Calm weather made the morning propitious for launch.
556	proponent	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: proponent is the dictionary headword; compare its inflected or derived forms in context.	アボカド	A leading proponent of the reform addressed the committee.
557	propriety	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: propriety is the dictionary headword; compare its inflected or derived forms in context.	形	The inquiry questioned the propriety of accepting expensive gifts.
558	prosaic	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: prosaic is the dictionary headword; compare its inflected or derived forms in context.	1. 単調な 2. 退屈な	The mystery ends with a prosaic explanation.
559	proscribe	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: proscribe is the dictionary headword; compare its inflected or derived forms in context.	禁じる	The treaty will proscribe the use of certain weapons.
560	proselytize	verb Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ize commonly forms a verb meaning to make, become, or apply.	改宗	The organization may inform visitors but cannot proselytize in the school.

The Peripatetic Teacher

Reading practice for pages 16–18. Five relevant words are highlighted.

English reading

A peripatetic teacher travels between remote villages with a box of books. A penurious official repeatedly refuses to fund fuel, while a perfidious supplier secretly raises prices after signing a contract. When records expose the scheme, the supplier appears penitent. The teacher’s perennial commitment to students never changes.

Japanese translation

巡回する教師が、本の入った箱を持って遠く離れた村々の間を旅します。けちな役人は燃料費の支援を何度も断り、一方で不誠実な供給業者は契約に署名した後、ひそかに値段を上げます。記録がそのたくらみを明らかにすると、供給業者は反省しているように見えます。教師の生徒たちへの変わることのない献身は、決して変わりません。

Reading comprehension

1. Why is the teacher peripatetic?

The teacher travels between villages.

2. What makes the supplier perfidious?

The supplier secretly violates the agreement.

3. What commitment is perennial?

The teacher's commitment to students is perennial.

Page 17: words 561–595

Vocabulary page 17
#	Word	Details	Meaning	Sample sentence
561	provincial	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: provincial is the dictionary headword; compare its inflected or derived forms in context.	地方の	The narrator initially holds a provincial view of the wider world.
562	provisional	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: provisional is the dictionary headword; compare its inflected or derived forms in context.	臨時	The committee issued a provisional schedule.
563	prudent	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: prudent is the dictionary headword; compare its inflected or derived forms in context.	慎重	Maintaining an emergency reserve is a prudent policy.
564	pugnacious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	攻撃的な	The pugnacious spokesperson turned every interview into a confrontation.
565	punctilious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	正しい	The punctilious diplomat observed every protocol.
566	quandary	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: quandary is the dictionary headword; compare its inflected or derived forms in context.	ジレンマ	Conflicting duties left the physician in a moral quandary.
567	querulous	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	短気	The querulous narrator finds fault with every neighbor.
568	quixotic	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: quixotic is the dictionary headword; compare its inflected or derived forms in context.	奇妙な	The plan to end all traffic within a week was quixotic.
569	rancor	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: rancor is the dictionary headword; compare its inflected or derived forms in context.	悲しみ	The agreement ended the lawsuit but not the rancor.
570	rarefied	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: rarefied is the dictionary headword; compare its inflected or derived forms in context.	細い	The article brings rarefied theory into public discussion.
571	recalcitrant	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: recalcitrant is the dictionary headword; compare its inflected or derived forms in context.	根強い	The recalcitrant company ignored repeated safety orders.
572	recant	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: recant is the dictionary headword; compare its inflected or derived forms in context.	撤回する	Under pressure, the witness agreed to recant the accusation.
573	recluse	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: recluse is the dictionary headword; compare its inflected or derived forms in context.	仙	The artist became a recluse late in life.
574	recondite	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: recondite is the dictionary headword; compare its inflected or derived forms in context.	1. 幽玄 2. 奥深い 3. 幽玄な	The lecture explored a recondite dispute in medieval law.
575	redress	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: redress is the dictionary headword; compare its inflected or derived forms in context.	救済する	The victims sought legal redress for the unlawful seizure.
576	redundant	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: redundant is the dictionary headword; compare its inflected or derived forms in context.	冗長	The editor removed a redundant paragraph.
577	relegate	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: relegate is the dictionary headword; compare its inflected or derived forms in context.	追い払う	The new history does not relegate women to a footnote.
578	relinquish	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: relinquish is the dictionary headword; compare its inflected or derived forms in context.	放棄する	The ruler refused to relinquish emergency powers.
579	remonstrate	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: remonstrate is the dictionary headword; compare its inflected or derived forms in context.	諌める	Residents gathered to remonstrate against the closure.
580	renounce	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: renounce is the dictionary headword; compare its inflected or derived forms in context.	諦める	The candidate refused to renounce her earlier position.
581	replete	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: replete is the dictionary headword; compare its inflected or derived forms in context.	いっぱい	The diary is replete with detailed observations.
582	reprehensible	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ible means capable of, suitable for, or able to be affected.	犯人	The court described the deliberate deception as reprehensible.
583	reproach	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: reproach is the dictionary headword; compare its inflected or derived forms in context.	非難	Her quiet reproach affected him more than anger would have.
584	repudiate	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: repudiate is the dictionary headword; compare its inflected or derived forms in context.	否認する	The party moved to repudiate the discriminatory policy.
585	rescind	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: rescind is the dictionary headword; compare its inflected or derived forms in context.	キャンセルする	The agency may rescind the permit after the violation.
586	reticent	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: reticent is the dictionary headword; compare its inflected or derived forms in context.	寡黙	The normally reticent scientist agreed to an interview.
587	revere	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: revere is the dictionary headword; compare its inflected or derived forms in context.	1. 尊敬 2. 崇敬 3. 敬う	Many residents revere the physician who founded the clinic.
588	rhetoric	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: rhetoric is the dictionary headword; compare its inflected or derived forms in context.	修辞学	The campaign's rhetoric emphasized unity while its policies divided voters.
589	rudimentary	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: rudimentary is the dictionary headword; compare its inflected or derived forms in context.	原子的な	The settlement had only rudimentary sanitation.
590	sagacious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	利口	The sagacious adviser anticipated the treaty's unintended effects.
591	sanction	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: sanction is the dictionary headword; compare its inflected or derived forms in context.	1. 制裁 2. 刑罰 3. 承認	The board must sanction any major change to the charter.
592	sanguine	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: sanguine is the dictionary headword; compare its inflected or derived forms in context.	赤	Analysts remain sanguine about the economy's long-term prospects.
593	scathing	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: scathing is the dictionary headword; compare its inflected or derived forms in context.	苦い	The inspector issued a scathing report on prison conditions.
594	schism	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: schism is the dictionary headword; compare its inflected or derived forms in context.	シスマ	The dispute caused a lasting schism in the movement.
595	secular	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: secular is the dictionary headword; compare its inflected or derived forms in context.	1. 世俗的な 2. 世俗の 3. 非宗教的な	The constitution establishes a secular government.

Page 18: words 596–630

Vocabulary page 18
#	Word	Details	Meaning	Sample sentence
596	sedulous	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. せっせと働く 2. 勤勉な	Through sedulous research, she reconstructed the lost manuscript.
597	sequester	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: sequester is the dictionary headword; compare its inflected or derived forms in context.	隔離者	The judge may sequester the jury during the trial.
598	serendipity	noun Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	1. セレンディピティ 2. 偶察力	Serendipity led the chemist to an unexpected material.
599	servile	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: servile is the dictionary headword; compare its inflected or derived forms in context.	1. 卑屈な 2. 卑屈	The essay criticizes the court's servile dependence on the monarch.
600	singular	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: singular is the dictionary headword; compare its inflected or derived forms in context.	1. 唯一 2. 無二	The archive offers a singular record of daily life during the occupation.
601	skepticism	noun Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ism often names a belief, system, movement, or practice.	1. 懐疑主義 2. スケプチシズム 3. 懐疑論	Healthy skepticism led researchers to repeat the surprising experiment.
602	solicitous	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	懇願する	The solicitous nurse explained each procedure calmly.
603	soporific	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: soporific is the dictionary headword; compare its inflected or derived forms in context.	眠気を誘う	The speaker's soporific delivery emptied the hall.
604	specious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. まことしやかな 2. 似て非なる	The advertisement relies on a specious comparison.
605	spurious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. にせ物の 2. 疑似の 3. にせ物	The journal withdrew the article after finding spurious data.
606	staid	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: staid is the dictionary headword; compare its inflected or derived forms in context.	落ち着いた	The staid institution surprised everyone with an experimental exhibition.
607	stigma	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: stigma is the dictionary headword; compare its inflected or derived forms in context.	1. 恥辱 2. 汚点 3. 汚名	Public education can reduce the stigma surrounding mental illness.
608	stoic	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: stoic is the dictionary headword; compare its inflected or derived forms in context.	ストイック	Her stoic response concealed deep grief.
609	strident	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: strident is the dictionary headword; compare its inflected or derived forms in context.	1. 耳障りな 2. 耳障り	The debate's strident tone discouraged thoughtful exchange.
610	subjugate	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: subjugate is the dictionary headword; compare its inflected or derived forms in context.	征服する	The empire attempted to subjugate neighboring communities.
611	sublime	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: sublime is the dictionary headword; compare its inflected or derived forms in context.	1. 崇高 2. 高邁	The symphony's final movement achieves a sublime calm.
612	subversive	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	革命家	Authorities banned the pamphlet as subversive.
613	succinct	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: succinct is the dictionary headword; compare its inflected or derived forms in context.	1. 簡潔な 2. 簡潔	A succinct caption explains the graph.
614	supercilious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	思い上がった	The critic's supercilious tone alienated ordinary readers.
615	superficial	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: superficial is the dictionary headword; compare its inflected or derived forms in context.	上滑り	A superficial comparison ignores important historical differences.
616	superfluous	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	冗長	The editor removed every superfluous adjective.
617	surfeit	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: surfeit is the dictionary headword; compare its inflected or derived forms in context.	余分	A surfeit of examples made the argument harder to follow.
618	surreptitious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	密かに	The camera recorded a surreptitious exchange of documents.
619	sycophant	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: sycophant is the dictionary headword; compare its inflected or derived forms in context.	ごますり	The ruler surrounded himself with each sycophant who praised every decision.
620	synthesis	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: synthesis is the dictionary headword; compare its inflected or derived forms in context.	総合判断	The essay offers a synthesis of archaeological and linguistic evidence.
621	tacit	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: tacit is the dictionary headword; compare its inflected or derived forms in context.	おとなしい	Their silence gave tacit approval to the change.
622	taciturn	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: taciturn is the dictionary headword; compare its inflected or derived forms in context.	1. 寡黙 2. 無口	The taciturn witness answered in brief phrases.
623	tangential	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: tangential is the dictionary headword; compare its inflected or derived forms in context.	接線方向	The editor removed a tangential discussion of the author's childhood.
624	tantamount	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: tantamount is the dictionary headword; compare its inflected or derived forms in context.	等価	Ignoring the warning was tantamount to accepting the risk.
625	tautological	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: tautological is the dictionary headword; compare its inflected or derived forms in context.	トートロジー的な	The phrase “future plans” can be tautological in some contexts.
626	temerity	noun Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	無礼	She had the temerity to challenge the ruler in public.
627	tenacious	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 頑強な 2. 頑強	A tenacious investigator followed the evidence for years.
628	tenet	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: tenet is the dictionary headword; compare its inflected or derived forms in context.	1. 原則 2. 原理	Equal treatment is a basic tenet of the organization.
629	tenuous	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	上品	The article draws a tenuous link between the two events.
630	terse	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: terse is the dictionary headword; compare its inflected or derived forms in context.	1. 簡明な 2. 簡明	The official issued a terse denial.

Page 19: words 631–665

Vocabulary page 19
#	Word	Details	Meaning	Sample sentence
631	tirade	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: tirade is the dictionary headword; compare its inflected or derived forms in context.	暴言	The meeting ended with a tirade against the press.
632	torpor	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: torpor is the dictionary headword; compare its inflected or derived forms in context.	昏睡状態	Winter cold sends the animal into torpor.
633	transcend	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: transcend is the dictionary headword; compare its inflected or derived forms in context.	越える。超越する	The novel's themes transcend its historical setting.
634	transgress	verb Study Field: SAT literature, history, and humanities Word study: Prefix focus: trans- means across, through, or beyond.	違反	The character must decide whether justice permits her to transgress the law.
635	transient	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: transient is the dictionary headword; compare its inflected or derived forms in context.	1. 瞬間的 2. 一時的 3. 一過性	The economic benefit proved transient.
636	trepidation	noun Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	しんぱい	With some trepidation, the team opened the sealed chamber.
637	ubiquitous	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 遍在する 2. 遍在	Smartphones have become ubiquitous in many communities.
638	unconscionable	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	はれんちな	The court rejected the unconscionable contract terms.
639	unctuous	adjective Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	慇懃無礼	The salesman's unctuous compliments made buyers suspicious.
640	unremitting	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: unremitting is the dictionary headword; compare its inflected or derived forms in context.	絶え間ない	Unremitting rain caused the river to overflow.
641	urbane	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: urbane is the dictionary headword; compare its inflected or derived forms in context.	礼儀正しい	The urbane host moved easily among diplomats and artists.
642	usurp	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: usurp is the dictionary headword; compare its inflected or derived forms in context.	1. 簒奪する 2. 簒奪	The general attempted to usurp the elected government's authority.
643	utilitarian	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: utilitarian is the dictionary headword; compare its inflected or derived forms in context.	功利的な	The building's utilitarian design prioritized durability.
644	utopia	noun Study Field: SAT literature, history, and humanities Word study: Base-form focus: utopia is the dictionary headword; compare its inflected or derived forms in context.	1. 理想郷 2. ユートピア 3. 黄金世界	The novel's apparent utopia depends on hidden coercion.
645	vacillate	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: vacillate is the dictionary headword; compare its inflected or derived forms in context.	躊躇う	The council continued to vacillate between renovation and demolition.
646	vapid	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: vapid is the dictionary headword; compare its inflected or derived forms in context.	グールド	The adaptation reduced a complex novel to vapid romance.
647	vehement	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: vehement is the dictionary headword; compare its inflected or derived forms in context.	1. 激しい 2. 激烈 3. 猛烈	Residents voiced vehement opposition to the highway.
648	venal	adjective Study Field: SAT literature, history, and humanities Word study: Base-form focus: venal is the dictionary headword; compare its inflected or derived forms in context.	性器	The investigation exposed venal officials who sold permits.
649	venerate	verb Study Field: SAT literature, history, and humanities Word study: Base-form focus: venerate is the dictionary headword; compare its inflected or derived forms in context.	感謝する	Many scientists venerate the pioneer without accepting every theory he proposed.
650	veracity	noun Study Field: SAT literature, history, and humanities Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	本当	Documents from several sources support the account's veracity.
651	verbose	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: verbose is the dictionary headword; compare its inflected or derived forms in context.	1. 冗長 2. くどくどしい	The verbose report hid its conclusion in fifty pages.
652	verisimilitude	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: verisimilitude is the dictionary headword; compare its inflected or derived forms in context.	真実味	Accurate period details give the film verisimilitude.
653	vernacular	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: vernacular is the dictionary headword; compare its inflected or derived forms in context.	方言	The poet wrote in the local vernacular rather than formal Latin.
654	vestige	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: vestige is the dictionary headword; compare its inflected or derived forms in context.	足跡	The ruined gate is the last vestige of the old wall.
655	vex	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: vex is the dictionary headword; compare its inflected or derived forms in context.	いらいらさせる	The contradictory clues continued to vex investigators.
656	vicarious	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	身代わりの	Readers share the explorer's vicarious thrill through the vivid diary.
657	vicissitude	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: vicissitude is the dictionary headword; compare its inflected or derived forms in context.	1. 栄枯盛衰 2. 変化	The business survived every economic vicissitude.
658	vilify	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: vilify is the dictionary headword; compare its inflected or derived forms in context.	1. 貶す 2. 謗る	The campaign tried to vilify critics instead of answering them.
659	vindicate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: vindicate is the dictionary headword; compare its inflected or derived forms in context.	守る	Later evidence may vindicate the scientist's disputed prediction.
660	vindictive	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	執念深い	The leader used vindictive prosecutions against former rivals.
661	virulent	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: virulent is the dictionary headword; compare its inflected or derived forms in context.	毒性	A virulent strain spread rapidly through the crop.
662	vitiate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: vitiate is the dictionary headword; compare its inflected or derived forms in context.	損なう	Coercion can vitiate an agreement.
663	vitriolic	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: vitriolic is the dictionary headword; compare its inflected or derived forms in context.	辛辣な	The platform removed several vitriolic threats.
664	vocation	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -tion commonly forms a noun naming an action, process, or result.	天職	She regarded teaching as a vocation rather than merely a job.
665	vociferous	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	うるさい	A vociferous minority dominated the meeting.

A Transient Outburst

Reading practice for pages 19–21. Five relevant words are highlighted.

English reading

After weeks of political torpor, a council member delivers a fierce tirade. Her anger is transient, but the issue behind it is not: officials may transgress ethical rules if gifts influence votes. The council must transcend personal rivalries and adopt a transparent policy.

Japanese translation

何週間も政治が停滞した後、ある議員が激しい非難の演説をする。彼女の怒りは一時的なものだが、その背後にある問題はそうではない。贈り物が投票に影響を与えるなら、役人は倫理規則に違反するかもしれない。議会は個人的な対立を乗り越え、透明性のある方針を採用しなければならない。

Reading comprehension

1. What interrupts the political torpor?

A fierce tirade interrupts it.

2. What ethical danger is identified?

Officials may transgress rules when gifts influence votes.

3. What must the council transcend?

The council must transcend personal rivalries.

Page 20: words 666–700

Vocabulary page 20
#	Word	Details	Meaning	Sample sentence
666	volatile	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: volatile is the dictionary headword; compare its inflected or derived forms in context.	1. 爆弾 2. 発破	The ceasefire remains volatile.
667	volition	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -tion commonly forms a noun naming an action, process, or result.	意志力	The witness signed the statement of her own volition.
668	wanton	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: wanton is the dictionary headword; compare its inflected or derived forms in context.	悪意のある	The law punished wanton destruction of protected habitat.
669	willful	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: willful is the dictionary headword; compare its inflected or derived forms in context.	故意の	The court found a willful violation of the disclosure rule.
670	wistful	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: wistful is the dictionary headword; compare its inflected or derived forms in context.	懐かしさ	His wistful memoir recalls a neighborhood that no longer exists.
671	zealous	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	熱心	A zealous reformer may still need to consider unintended effects.
672	accretion	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -tion commonly forms a noun naming an action, process, or result.	降着	The island formed by the accretion of sand and sediment.
673	adjudicate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: adjudicate is the dictionary headword; compare its inflected or derived forms in context.	判じる	An independent panel will adjudicate the competing claims.
674	adsorb	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: adsorb is the dictionary headword; compare its inflected or derived forms in context.	吸着する	Activated carbon can adsorb pollutants from water.
675	alluvial	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: alluvial is the dictionary headword; compare its inflected or derived forms in context.	沖積	Farmers value the fertile alluvial soil near the river.
676	amalgamate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: amalgamate is the dictionary headword; compare its inflected or derived forms in context.	合同する	The district plans to amalgamate three small libraries.
677	anomalous	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	異常な	The team repeated the test after one anomalous result.
678	anthropogenic	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: anthropogenic is the dictionary headword; compare its inflected or derived forms in context.	人為的な	The study separates natural variation from anthropogenic warming.
679	attenuate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: attenuate is the dictionary headword; compare its inflected or derived forms in context.	減らす	Trees can attenuate traffic noise.
680	auspicious	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. めでたい 2. 喜ばしい	A peaceful transfer of power was an auspicious beginning.
681	buffer	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: buffer is the dictionary headword; compare its inflected or derived forms in context.	1. バッファ 2. バッファー	Savings provide a buffer against sudden unemployment.
682	capitulate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: capitulate is the dictionary headword; compare its inflected or derived forms in context.	降伏	The isolated army was forced to capitulate.
683	codify	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: codify is the dictionary headword; compare its inflected or derived forms in context.	成文化	The new statute will codify protections developed by earlier courts.
684	commodify	verb Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ify commonly forms a verb meaning to make or become.	商品化する	Critics argue that the platform will commodify personal attention.
685	concentric	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: concentric is the dictionary headword; compare its inflected or derived forms in context.	同心	The impact produced concentric circles in the ice.
686	confound	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: confound is the dictionary headword; compare its inflected or derived forms in context.	びっくりする	An unmeasured variable could confound the experiment.
687	consolidate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: consolidate is the dictionary headword; compare its inflected or derived forms in context.	1. 統合する 2. 総合する 3. 統合	The agency will consolidate its records in one secure archive.
688	constitutive	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	構成的な	Shared rituals are constitutive of the community's identity.
689	contingent	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: contingent is the dictionary headword; compare its inflected or derived forms in context.	偶然	Funding is contingent on independent review.
690	counterintuitive	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	反直感的	The counterintuitive result improved efficiency by slowing the process.
691	decompose	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: decompose is the dictionary headword; compare its inflected or derived forms in context.	1. ばらす 2. 分解	Fungi decompose fallen wood.
692	demographic	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: demographic is the dictionary headword; compare its inflected or derived forms in context.	人口統計	The survey revealed a major demographic shift.
693	disaggregate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: disaggregate is the dictionary headword; compare its inflected or derived forms in context.	細分化する	Researchers disaggregate the results by age and region.
694	displacement	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ment commonly forms a noun for an action, process, state, or result.	変位	The dam caused the displacement of several villages.
695	efficacy	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: efficacy is the dictionary headword; compare its inflected or derived forms in context.	有効性	The trial measured the vaccine's efficacy.
696	elasticity	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	1. 弾性 2. 弾力性	Price elasticity describes how demand changes when cost changes.
697	equilibrium	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: equilibrium is the dictionary headword; compare its inflected or derived forms in context.	1. 均衡 2. バランス 3. 釣り合い	The reaction reaches equilibrium when both rates become equal.
698	exogenous	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	外因性の	The model treats global oil prices as an exogenous factor.
699	exponential	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: exponential is the dictionary headword; compare its inflected or derived forms in context.	指数関数的増大	The bacteria showed exponential growth under ideal conditions.
700	externality	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	外部性	Air pollution is a negative externality of fossil-fuel use.

Page 21: words 701–735

Vocabulary page 21
#	Word	Details	Meaning	Sample sentence
701	formative	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	形成的な	Living abroad was a formative experience for the writer.
702	fungible	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ible means capable of, suitable for, or able to be affected.	代替可能	Money is fungible because one dollar can replace another.
703	genealogy	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: genealogy is the dictionary headword; compare its inflected or derived forms in context.	系譜学	The scholar traces the genealogy of the political concept.
704	gradient	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: gradient is the dictionary headword; compare its inflected or derived forms in context.	上り坂	A steep temperature gradient formed near the front.
705	heuristic	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: heuristic is the dictionary headword; compare its inflected or derived forms in context.	ヒューリスティックス	The doctor used a heuristic to prioritize urgent cases.
706	homeostasis	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: homeostasis is the dictionary headword; compare its inflected or derived forms in context.	1. 恒常性 2. ホメオスタシス	Sweating helps the body preserve homeostasis.
707	hydraulic	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: hydraulic is the dictionary headword; compare its inflected or derived forms in context.	油圧	A hydraulic lift raised the heavy platform.
708	incentive	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: incentive is the dictionary headword; compare its inflected or derived forms in context.	1. 報酬 2. 賞与	The rebate provides an incentive to conserve energy.
709	incidence	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ence commonly forms a noun naming an action, quality, or state.	入射	Vaccination reduced the incidence of the disease.
710	inelastic	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: inelastic is the dictionary headword; compare its inflected or derived forms in context.	非弾性	Demand for basic medicine can be relatively inelastic.
711	infrastructure	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: infrastructure is the dictionary headword; compare its inflected or derived forms in context.	1. インフラストラクチャ 2. インフラ	Flooding damaged roads and other infrastructure.
712	interdependent	adjective Study Field: SAT science and social-science vocabulary Word study: Prefix focus: inter- means between or among.	相互依存	Pollinators and flowering plants are interdependent.
713	isotope	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: isotope is the dictionary headword; compare its inflected or derived forms in context.	同位体	Scientists used a radioactive isotope to date the sample.
714	kinetic	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: kinetic is the dictionary headword; compare its inflected or derived forms in context.	1. 動的 2. 運動の 3. 運動	A moving vehicle possesses kinetic energy.
715	longitudinal	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: longitudinal is the dictionary headword; compare its inflected or derived forms in context.	1. 経度 2. 進行方向	A longitudinal study followed the children for twenty years.
716	macroeconomic	adjective Study Field: SAT science and social-science vocabulary Word study: Prefix focus: macro- means large-scale.	マクロ経済	The report examines macroeconomic trends in inflation and employment.
717	microcosm	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: microcosm is the dictionary headword; compare its inflected or derived forms in context.	小宇宙	The port is a microcosm of the nation's cultural diversity.
718	multilateral	adjective Study Field: SAT science and social-science vocabulary Word study: Prefix focus: multi- means many.	多国間	The treaty requires multilateral cooperation.
719	normative	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	規範的	The essay distinguishes descriptive claims from normative judgments.
720	oscillation	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	振動	The graph shows a regular oscillation in temperature.
721	outlier	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: outlier is the dictionary headword; compare its inflected or derived forms in context.	価値	One unusually high score was an outlier.
722	polarize	verb Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ize commonly forms a verb meaning to make, become, or apply.	分極化する	Sensational coverage may polarize public opinion.
723	proportional	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: proportional is the dictionary headword; compare its inflected or derived forms in context.	比例	Fuel use is roughly proportional to distance traveled.
724	redistribute	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: redistribute is the dictionary headword; compare its inflected or derived forms in context.	再配布する	The tax is designed to redistribute some wealth toward public services.
725	regression	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -sion commonly forms a noun naming an action, process, or result.	回帰	The researchers used regression to control for age.
726	salinity	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	塩分濃度	Drought increased the estuary's salinity.
727	sequestration	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	隔離	Forest conservation supports carbon sequestration.
728	stratify	verb Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ify commonly forms a verb meaning to make or become.	階層化する	Unequal access can stratify a society by wealth.
729	subsistence	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ence commonly forms a noun naming an action, quality, or state.	生存	The family relied on subsistence farming.
730	symbiotic	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: symbiotic is the dictionary headword; compare its inflected or derived forms in context.	共生的な	The fungi and tree roots form a symbiotic partnership.
731	systemic	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: systemic is the dictionary headword; compare its inflected or derived forms in context.	システム	The audit identified systemic failures in oversight.
732	threshold	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: threshold is the dictionary headword; compare its inflected or derived forms in context.	閾値	The signal must cross a threshold before the alarm sounds.
733	trajectory	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: trajectory is the dictionary headword; compare its inflected or derived forms in context.	戦歴	The policy changed the city's economic trajectory.
734	viscosity	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	粘度	Cooling increases the oil's viscosity.
735	zeitgeist	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ist often names a person associated with a field, belief, or practice.	時代精神	The novel captures the anxious zeitgeist of the decade.

Page 22: words 736–770

Vocabulary page 22
#	Word	Details	Meaning	Sample sentence
736	abrogate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: abrogate is the dictionary headword; compare its inflected or derived forms in context.	拾う	The legislature voted to abrogate the outdated treaty.
737	acquisitive	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.	買収的な	The satire mocks an acquisitive society that measures worth by ownership.
738	adventitious	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	偶然的な	An adventitious discovery redirected the entire investigation.
739	apprise	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: apprise is the dictionary headword; compare its inflected or derived forms in context.	知らせる	The attorney promised to apprise the family of every development.
740	arrogate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: arrogate is the dictionary headword; compare its inflected or derived forms in context.	1. 横取りする 2. 横取り	The governor cannot arrogate powers reserved for the courts.
741	atonement	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ment commonly forms a noun for an action, process, state, or result.	償い	His public service became an attempt at atonement.
742	attenuation	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	減衰	The wall produced measurable attenuation of the sound.
743	bifurcate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: bifurcate is the dictionary headword; compare its inflected or derived forms in context.	分岐する	The trail will bifurcate near the ridge.
744	broach	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: broach is the dictionary headword; compare its inflected or derived forms in context.	開く	She waited until dinner ended to broach the funding dispute.
745	buttress	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: buttress is the dictionary headword; compare its inflected or derived forms in context.	柱	The newly found letters buttress the historian's interpretation.
746	cadge	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: cadge is the dictionary headword; compare its inflected or derived forms in context.	持って行く	The traveler tried to cadge a meal from the innkeeper.
747	capitulation	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	1. 降伏 2. 降服 3. 投降	The treaty marked the army's complete capitulation.
748	cogitate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: cogitate is the dictionary headword; compare its inflected or derived forms in context.	案ずる	The philosopher would cogitate for hours before writing a paragraph.
749	complicity	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.	共犯	The documents revealed the bank's complicity in the fraud.
750	concord	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: concord is the dictionary headword; compare its inflected or derived forms in context.	合意	The settlement restored a measure of concord between the communities.
751	conduit	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: conduit is the dictionary headword; compare its inflected or derived forms in context.	支配	The river served as a conduit for trade and ideas.
752	conundrum	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: conundrum is the dictionary headword; compare its inflected or derived forms in context.	謎	The need for growth without more pollution presents a conundrum.
753	corporeal	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: corporeal is the dictionary headword; compare its inflected or derived forms in context.	肉体的な	The poem contrasts corporeal desire with spiritual aspiration.
754	cosset	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: cosset is the dictionary headword; compare its inflected or derived forms in context.	甘やかす	The program should support students without trying to cosset them.
755	daunt	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: daunt is the dictionary headword; compare its inflected or derived forms in context.	勇気をそぐ	The scale of the archive did not daunt the researcher.
756	defray	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: defray is the dictionary headword; compare its inflected or derived forms in context.	はらう	A grant will defray travel expenses.
757	demur	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: demur is the dictionary headword; compare its inflected or derived forms in context.	阻む	Two members began to demur when the vote was rushed.
758	denouement	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ment commonly forms a noun for an action, process, state, or result.	大団円	The mystery's denouement reveals why the witness lied.
759	depredation	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	略奪	The forest still bears signs of wartime depredation.
760	descry	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: descry is the dictionary headword; compare its inflected or derived forms in context.	発見する	From the tower, scouts could descry a sail on the horizon.
761	detente	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: detente is the dictionary headword; compare its inflected or derived forms in context.	デタント	The cultural exchange contributed to a brief detente.
762	diaphanous	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	透き通った	A diaphanous curtain moved in the breeze.
763	dissemble	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: dissemble is the dictionary headword; compare its inflected or derived forms in context.	匿う	The diplomat tried to dissemble her alarm.
764	ebullience	noun Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ence commonly forms a noun naming an action, quality, or state.	熱狂	The crowd's ebullience continued long after the victory.
765	efficacious	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	効果的な	The trial found the treatment safe and efficacious.
766	encomium	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: encomium is the dictionary headword; compare its inflected or derived forms in context.	エンコミアム	The retirement dinner included an encomium to the professor's mentorship.
767	enervating	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: enervating is the dictionary headword; compare its inflected or derived forms in context.	元気がなくなる	The enervating humidity slowed the workers.
768	epistemic	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: epistemic is the dictionary headword; compare its inflected or derived forms in context.	認識論的な	The essay examines the epistemic limits of eyewitness testimony.
769	expiate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: expiate is the dictionary headword; compare its inflected or derived forms in context.	償う	The character hopes to expiate his betrayal through sacrifice.
770	expurgate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: expurgate is the dictionary headword; compare its inflected or derived forms in context.	追放する	The editor refused to expurgate the historical letters.

An Adventitious Claim

Reading practice for pages 22–23. Five relevant words are highlighted.

English reading

An acquisitive executive tries to arrogate authority that belongs to the full board. She asks lawyers to abrogate an oversight rule and presents an adventitious rise in sales as proof that her plan works, although the rise came from an unrelated holiday. A careful analyst must apprise the board of that missing context.

Japanese translation

強欲な役員が、取締役会全体に属する権限を自分のものにしようとします。彼女は弁護士に監督規則を廃止するよう求め、無関係な祝日によって生じた売上の偶然の増加を、自分の計画がうまくいっている証拠として示します。注意深い分析担当者は、その欠けている背景を取締役会に知らせなければなりません。

Reading comprehension

1. What authority does the executive try to arrogate?

She tries to claim authority belonging to the board.

2. Why is the sales rise adventitious?

It came from an unrelated holiday.

3. What must the analyst do?

The analyst must apprise the board of the missing context.

Page 23: words 771–800

Vocabulary page 23
#	Word	Details	Meaning	Sample sentence
771	fecund	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: fecund is the dictionary headword; compare its inflected or derived forms in context.	多産な	The collaboration proved fecund, producing several new theories.
772	gambit	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: gambit is the dictionary headword; compare its inflected or derived forms in context.	ギャンビット	The generous offer was a negotiating gambit.
773	homily	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: homily is the dictionary headword; compare its inflected or derived forms in context.	説教	The novel ends with action rather than a homily.
774	immanent	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: immanent is the dictionary headword; compare its inflected or derived forms in context.	内在	The philosopher describes justice as immanent in human cooperation.
775	immolate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: immolate is the dictionary headword; compare its inflected or derived forms in context.	破壊する	The mythic hero chose to immolate himself to save the city.
776	impasse	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: impasse is the dictionary headword; compare its inflected or derived forms in context.	行き詰まり	Talks reached an impasse over border security.
777	importune	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: importune is the dictionary headword; compare its inflected or derived forms in context.	迷惑する	Lobbyists continued to importune legislators for exemptions.
778	inchoate	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: inchoate is the dictionary headword; compare its inflected or derived forms in context.	無感性な	The protest began with an inchoate set of demands.
779	inculcate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: inculcate is the dictionary headword; compare its inflected or derived forms in context.	教え込む	The program seeks to inculcate habits of careful source checking.
780	ineluctable	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	避けられない	The tragedy moves toward an ineluctable conclusion.
781	inimitable	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	1. 独特 2. 真似	The singer's inimitable phrasing transformed the familiar song.
782	internecine	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: internecine is the dictionary headword; compare its inflected or derived forms in context.	内輪もめの	An internecine struggle weakened the governing coalition.
783	lacuna	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: lacuna is the dictionary headword; compare its inflected or derived forms in context.	欠損	A lacuna in the records obscures three years of the artist's life.
784	largesse	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: largesse is the dictionary headword; compare its inflected or derived forms in context.	プレゼント	The university expanded through a benefactor's largesse.
785	mercurial	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: mercurial is the dictionary headword; compare its inflected or derived forms in context.	活発	The mercurial director praised the plan one day and rejected it the next.
786	milieu	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: milieu is the dictionary headword; compare its inflected or derived forms in context.	辺り	The novel recreates the artistic milieu of 1920s Paris.
787	modicum	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: modicum is the dictionary headword; compare its inflected or derived forms in context.	1. ちょっぴり 2. 少量	The proposal needs at least a modicum of public support.
788	moribund	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: moribund is the dictionary headword; compare its inflected or derived forms in context.	1. 瀕死の 2. 死にかけている 3. 瀕死	New investment revived the moribund industry.
789	obloquy	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: obloquy is the dictionary headword; compare its inflected or derived forms in context.	悪口	The official faced obloquy after the deception was exposed.
790	opprobrium	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: opprobrium is the dictionary headword; compare its inflected or derived forms in context.	汚名	The company earned international opprobrium for the spill.
791	palpable	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.	そらぞらしい	A palpable tension filled the courtroom.
792	panegyric	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: panegyric is the dictionary headword; compare its inflected or derived forms in context.	賛辞	The biography sometimes reads like a panegyric rather than a critical study.
793	pellucid	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: pellucid is the dictionary headword; compare its inflected or derived forms in context.	透明な	The essay's pellucid explanation won praise from nonspecialists.
794	penury	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: penury is the dictionary headword; compare its inflected or derived forms in context.	貧困	The memoir describes childhood penury without sentimentality.
795	peremptory	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: peremptory is the dictionary headword; compare its inflected or derived forms in context.	強権的	The officer issued a peremptory command to leave.
796	perspicacious	adjective Study Field: SAT science and social-science vocabulary Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.	1. 明察 2. 明敏 3. 明達	A perspicacious reviewer noticed the hidden contradiction.
797	precept	noun Study Field: SAT science and social-science vocabulary Word study: Base-form focus: precept is the dictionary headword; compare its inflected or derived forms in context.	アルカリ	The physician followed the ethical precept of informed consent.
798	presage	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: presage is the dictionary headword; compare its inflected or derived forms in context.	予想する	The sudden withdrawals may presage a financial crisis.
799	prognosticate	verb Study Field: SAT science and social-science vocabulary Word study: Base-form focus: prognosticate is the dictionary headword; compare its inflected or derived forms in context.	予言する	Economists hesitate to prognosticate beyond the next quarter.
800	prolix	adjective Study Field: SAT science and social-science vocabulary Word study: Base-form focus: prolix is the dictionary headword; compare its inflected or derived forms in context.	1. くどい 2. 諄々しい	The prolix introduction delays the essay's central claim.

About the digital SAT

The digital SAT Reading and Writing section measures comprehension, analysis, synthesis, rhetoric, and command of language. Its Words in Context questions ask students to determine a word’s meaning or choose the most logical and precise word for a particular passage. That means SAT vocabulary study should focus on useful academic words, multiple meanings, tone, and exact usage—not on memorizing rare words in isolation.

Use this list as one part of SAT preparation. Read each example closely, compare near-synonyms, and notice how surrounding sentences control meaning. The lesson readings and questions are designed to practise the same habits of contextual reasoning, while official College Board questions remain the best guide to the test’s exact format.

College Board test overview

Sources and curriculum references

These references guide selection and calibration. Definitions, sample sentences, readings, questions, and teaching notes are independently written and reviewed.