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TOEFL · TOEIC · IELTS · IGCSE Vocabulary

English Vocabulary · Cross-exam Academic English Beta

TOEFL · TOEIC · IELTS · IGCSE Vocabulary

This 1,600-word beta set supports learners preparing for TOEFL, TOEIC, IELTS, and Cambridge IGCSE English. Official specimen papers supply the primary occurrence evidence, so words shared across several programmes rise toward the beginning of the list. Overlap with school-grade, SAT, and GRE vocabulary is intentional because the same academic English serves several learning pathways.

A limited public specimen corpus does not contain 1,600 distinct, reliable teaching headwords. The remaining places therefore bridge from KSSR’s audited Grade 4–9 curricula using general English frequency and a fixed balance of nouns, adjectives, verbs, and adverbs. Every row reuses a reviewed meaning, complete example sentence, word-study note, and dictionary-style equivalents in all launch languages. The first release includes five cloze questions per page; reading workshops will be added only after their English passages and translations are separately reviewed.

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1,600 words
Words 1471–1505 of 1600
#WordDetailsMeaningSample sentence
1471metadatanoun
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: metadata is the dictionary headword; compare its inflected or derived forms in context.

information that describes another piece of dataA photograph's metadata may include its date and file size.
1472attributionnoun
Study

Field: Cross-exam academic and functional English

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

a statement identifying the creator or source of materialThe image requires attribution to its photographer.
1473analogousadjective
Study

Field: Cross-exam academic and functional English

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

similar in a way that makes a useful comparison possibleThe two plots are analogous because each follows a child searching for home.
1474relevancenoun
Study

Field: Cross-exam academic and functional English

Word study: Suffix focus: -ance commonly forms a noun naming an action, quality, or state.

a direct connection to the subject or question being consideredThe judge questioned the relevance of testimony about an unrelated event.
1475cybersecuritynoun
Study

Field: Cross-exam academic and functional English

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

the protection of computer systems and information from digital attacksStrong passwords are one part of good cybersecurity.
1476conspicuousadjective
Study

Field: Cross-exam academic and functional English

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

easy to notice because it stands outThe bright orange tent was conspicuous against the snow.
1477seververb
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: sever is the dictionary headword; compare its inflected or derived forms in context.

to cut or break something apart completelyThe storm may sever weak branches from the tree.
1478loudspeakernoun
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: loudspeaker is the dictionary headword; compare its inflected or derived forms in context.

a device that makes sound loud enough for many people to hearThe announcement echoed through the loudspeaker.
1479seismicadjective
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: seismic is the dictionary headword; compare its inflected or derived forms in context.

related to earthquakes or vibrations within EarthSeismic waves allow scientists to study Earth's interior.
1480inscriptionnoun
Study

Field: Cross-exam academic and functional English

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

words carved, engraved, or written on a lasting surfaceThe weathered inscription names the bridge's original builder.
1481inhibitverb
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: inhibit is the dictionary headword; compare its inflected or derived forms in context.

to prevent, slow, or hold back an action or processCold temperatures can inhibit the growth of some bacteria.
1482hazyadjective
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: hazy is the dictionary headword; compare its inflected or derived forms in context.

slightly unclear because of mist, smoke, or uncertaintyThe distant hills looked hazy through the morning fog.
1483covenantnoun
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: covenant is the dictionary headword; compare its inflected or derived forms in context.

a formal and serious agreement between people or groupsThe communities signed a covenant promising to share water during droughts.
1484sentimentaladjective
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: sentimental is the dictionary headword; compare its inflected or derived forms in context.

strongly influenced by tender feelings or memoriesThe worn toy has sentimental value because it belonged to her grandmother.
1485roboticsnoun
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: robotics is the dictionary headword; compare its inflected or derived forms in context.

the field concerned with designing and operating robotsRobotics combines programming, mechanics, and electronics.
1486reformationnoun
Study

Field: Cross-exam academic and functional English

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

a major movement to change and reform an established institutionThe Protestant Reformation divided western Christianity.
1487customaryadjective
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: customary is the dictionary headword; compare its inflected or derived forms in context.

related to the measurement units commonly used in the United StatesIn the customary system, twelve inches equal one foot.
1488characterizationnoun
Study

Field: Cross-exam academic and functional English

Word study: Suffix focus: -ization forms a noun for a process of making or becoming.

the methods used to reveal a character's traitsThe author uses dialogue and actions for indirect characterization.
1489tectonicadjective
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: tectonic is the dictionary headword; compare its inflected or derived forms in context.

relating to the movement and structure of Earth's crustTectonic plates move only a few centimeters each year.
1490synonymnoun
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: synonym is the dictionary headword; compare its inflected or derived forms in context.

a word with the same or a similar meaning as another word“Rapid” is a synonym for “quick.”
1491denominatornoun
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: denominator is the dictionary headword; compare its inflected or derived forms in context.

the number below the line in a fractionIn three fifths, five is the denominator.
1492plantationnoun
Study

Field: Cross-exam academic and functional English

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

a large agricultural estate devoted to cash crops, often historically using enslaved or exploited laborThe plantation produced sugar for overseas markets.
1493tsunaminoun
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: tsunami is the dictionary headword; compare its inflected or derived forms in context.

a series of large ocean waves caused by sudden water displacementThe offshore earthquake triggered a tsunami warning.
1494trucenoun
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: truce is the dictionary headword; compare its inflected or derived forms in context.

a temporary agreement to stop fightingBoth sides accepted a truce to evacuate the wounded.
1495doubtfuladjective
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: doubtful is the dictionary headword; compare its inflected or derived forms in context.

uncertain or unlikely to be trueIt is doubtful that the damaged bridge can reopen today.
1496treacherousadjective
Study

Field: Cross-exam academic and functional English

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

dangerous because conditions are difficult to predictBlack ice made the mountain road treacherous.
1497approximationnoun
Study

Field: Cross-exam academic and functional English

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

a value or description that is close but not exactRounding 398 to 400 gives a useful approximation.
1498murkyadjective
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: murky is the dictionary headword; compare its inflected or derived forms in context.

dark, cloudy, or difficult to understandThe pond water became murky after the storm.
1499quotationnoun
Study

Field: Cross-exam academic and functional English

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

words repeated exactly from a sourceThe quotation supports the paragraph because it states the witness's observation.
1500cyclonenoun
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: cyclone is the dictionary headword; compare its inflected or derived forms in context.

a large rotating storm system around a low-pressure centerThe satellite image shows the cyclone turning over warm water.
1501appendixnoun
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: appendix is the dictionary headword; compare its inflected or derived forms in context.

a section at the end of a work containing extra informationThe report's appendix contains the complete survey questions.
1502abolitionnoun
Study

Field: Cross-exam academic and functional English

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

the official ending of a law, practice, or institutionThe movement demanded the abolition of slavery.
1503lingerverb
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: linger is the dictionary headword; compare its inflected or derived forms in context.

to remain somewhere longer than expectedThe scent of smoke may linger after the fire is out.
1504intimidateverb
Study

Field: Cross-exam academic and functional English

Word study: Base-form focus: intimidate is the dictionary headword; compare its inflected or derived forms in context.

to frighten someone in order to influence their actionsThe bully tried to intimidate witnesses into silence.
1505dehydrationnoun
Study

Field: Cross-exam academic and functional English

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

a harmful condition caused by losing more water than the body takes inThe runner stopped to prevent dehydration in the intense heat.

Vocabulary reading and practice

Page 43 vocabulary review

Review five selected words from page 43.

Vocabulary quiz

Complete 5 review questions for this page.

1. A photograph's _____ may include its date and file size.

Answer: metadata

2. _____ waves allow scientists to study Earth's interior.

Answer: seismic

3. The author uses dialogue and actions for indirect _____.

Answer: characterization

4. Rounding 398 to 400 gives a useful _____.

Answer: approximation

5. The runner stopped to prevent _____ in the intense heat.

Answer: dehydration

About this cross-exam English set

TOEFL, TOEIC, IELTS, and Cambridge IGCSE English use different formats, but all require learners to understand precise vocabulary in context. TOEFL and IELTS emphasize academic reading and communication; TOEIC emphasizes workplace and everyday communication; IGCSE English asks students to interpret, analyze, and communicate through school-level texts and tasks. This combined set concentrates on useful language that can transfer across those pathways.

The ordering is evidence-led rather than alphabetical. Words found in official public specimen materials—especially words occurring across more than one programme—receive the strongest ranking. Because a limited specimen corpus cannot provide 1,600 distinct reliable teaching headwords, the remainder is transparently bridged from KSSR’s audited Grade 4–9 vocabulary using general English frequency and a fixed part-of-speech balance. This is an independent study resource, not an official product of any testing organization.

A limited public specimen corpus does not contain 1,600 distinct, reliable teaching headwords. The remaining places therefore bridge from KSSR’s audited Grade 4–9 curricula using general English frequency and a fixed balance of nouns, adjectives, verbs, and adverbs. Every row reuses a reviewed meaning, complete example sentence, word-study note, and dictionary-style equivalents in all launch languages. The first release includes five cloze questions per page; reading workshops will be added only after their English passages and translations are separately reviewed.

ETS TOEFL 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.