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SAT Vocabulary Words

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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800 words
Words 36–70 of 800
#WordDetailsMeaningSample sentence
36allusionnoun
Study

Field: SAT words in context and precision

Word study: Suffix focus: -sion commonly forms a noun naming an action, process, or result.

អធិប្បាយThe title contains an allusion to a well-known folktale.
37aloofadjective
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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.

ឆ្ងាយHis aloof manner made cooperation seem unlikely.
38altruismnoun
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Field: SAT words in context and precision

Word study: Suffix focus: -ism often names a belief, system, movement, or practice.

AltruismThe anonymous donation was an act of genuine altruism.
39ambiguousadjective
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Field: SAT words in context and precision

Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.

មិនច្បាស់លាស់The ambiguous instructions produced three different results.
40ambivalentadjective
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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.

1. មានអារម្មណ៍ផ្ទុយគ្នា 2. ស្ទាក់ស្ទើរShe felt ambivalent about leaving home for a distant university.
41ameliorateverb
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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.

សម្រួលThe new drainage system should ameliorate flooding in the valley.
42amenableadjective
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Field: SAT words in context and precision

Word study: Suffix focus: -able means capable of, suitable for, or worthy of an action.

អាម៉ែនThe board was amenable to a compromise supported by both groups.
43amiableadjective
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.

គួរឲ្យស្រលាញ់Despite the fierce debate, the candidates remained amiable afterward.
44amnestynoun
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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.

និទ្ទោសកម្មThe government offered amnesty to people who surrendered banned equipment.
45amorphousadjective
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Field: SAT words in context and precision

Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.

អាម៉ូហ្វីសThe movement remained amorphous until its members adopted shared goals.
46anachronismnoun
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Field: SAT words in context and precision

Word study: Suffix focus: -ism often names a belief, system, movement, or practice.

1. ការនិយាយខុសទំនង 2. ការនិយាយផ្ទុយពីការពិតA digital wristwatch would be an anachronism in a film set in 1800.
47anarchynoun
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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.

អនាធិបតេយ្យThe collapse of local authority briefly led to anarchy.
48anecdotaladjective
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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.

អធិប្បាយThe claim rests on anecdotal reports, not a controlled study.
49animositynoun
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Field: SAT words in context and precision

Word study: Suffix focus: -ity commonly forms a noun naming a quality, state, or condition.

ការសំអប់Old animosity between the rivals complicated the negotiations.
50anomalynoun
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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.

ភាពមិនធម្មតាScientists rechecked the instrument after detecting an anomaly in the data.
51antecedentnoun
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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.

ពីមុនThe historian traced the law's antecedent to a colonial ordinance.
52antipathynoun
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Field: SAT words in context and precision

Word study: Prefix focus: anti- means against or opposed to.

ការប្រឆាំងHer antipathy toward dishonesty shaped every hiring decision.
53apathynoun
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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.

ភាពកន្តើយVoter apathy can weaken public accountability.
54aphorismnoun
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Field: SAT words in context and precision

Word study: Suffix focus: -ism often names a belief, system, movement, or practice.

អក្ខរាវិរុទ្ធThe essay opens with an aphorism about patience and power.
55appeaseverb
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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.

រំងាប់A minor concession did little to appease the angry residents.
56approbationnoun
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Field: SAT words in context and precision

Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.

1. កសិកម្ម) យោបល់ព្រម 2. ការយល់ព្រមThe proposal won the approbation of several respected researchers.
57arbitraryadjective
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.

បំពានThe deadline seemed arbitrary because no schedule depended on it.
58arcaneadjective
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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.

អាខេនThe manual explains arcane legal terms in plain language.
59archaicadjective
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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. នៃ 2. ដែល 3. របស់បុរាណThe translator replaced each archaic expression with a modern equivalent.
60ardentadjective
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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.

អាដេតAn ardent conservationist, Lee spent weekends restoring wetlands.
61arduousadjective
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Field: SAT words in context and precision

Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.

លំបាកRestoring the storm-damaged archive was an arduous task.
62articulateverb
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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.

ប្រសព្វThe witness struggled to articulate exactly what she had observed.
63asceticadjective
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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.

តាបស​ អ្នក​ធ្វើទុក្ករកិរិយាThe monk followed an ascetic routine of simple meals and few possessions.
64assiduousadjective
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Field: SAT words in context and precision

Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.

ឧស្សាហ៍Through assiduous research, the biographer verified every quotation.
65assimilateverb
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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.

ផ្សំReaders need time to assimilate several competing explanations.
66assuageverb
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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.

1. សង្កត់ 2. សន្មត់Clear safety data helped assuage public anxiety.
67astuteadjective
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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.

ឆ្លាតAn astute editor recognized the argument's hidden assumption.
68audaciousadjective
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Field: SAT words in context and precision

Word study: Suffix focus: -ous commonly forms an adjective meaning full of or characterized by.

ក្លាហានThe engineers proposed an audacious plan to move the entire lighthouse.
69augmentverb
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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.

បង្កើនSolar panels will augment the building's existing power supply.
70austereadjective
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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.

AustereThe room's austere design reflected the order's values.

Vocabulary reading and practice

Page 2 vocabulary review

Review five selected words from page 2.

Vocabulary quiz

Choose the dictionary equivalent for each of 5 selected words.

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.