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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 491–525 of 1600
#WordDetailsMeaningSample sentence
491tidyadjective
Study

Field: Cross-exam academic and functional English

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

1. аккура́тный 2. опря́тный 3. чи́стыйKai kept his tools tidy on the workbench.
492componentnoun
Study

Field: Cross-exam academic and functional English

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

1. компоне́нт 2. составна́я частьThe battery is a crucial component of the emergency radio.
493empathynoun
Study

Field: Cross-exam academic and functional English

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

1. сочу́вствие 2. сопережива́ние 3. эмпа́тияReading the refugee's diary helped students develop empathy.
494descendverb
Study

Field: Cross-exam academic and functional English

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

1. спуска́ться 2. спусти́ться 3. сходи́тьDark clouds descend over the valley before the rain.
495auditoriumnoun
Study

Field: Cross-exam academic and functional English

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

1. аудито́рия 2. залFamilies filled the auditorium for the school concert.
496confidentialadjective
Study

Field: Cross-exam academic and functional English

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

1. довери́тельный 2. конфиденциа́льный 3. та́йныйMedical records contain confidential information.
497irrigationnoun
Study

Field: Cross-exam academic and functional English

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

1. иррига́ция 2. ороше́ниеDrip irrigation carries water directly to plant roots.
498variationnoun
Study

Field: Cross-exam academic and functional English

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

вариа́цияColor variation helps some beetles blend into different backgrounds.
499merchantnoun
Study

Field: Cross-exam academic and functional English

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

1. торго́вец 2. купе́цThe merchant carried spices between coastal ports.
500administrativeadjective
Study

Field: Cross-exam academic and functional English

Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.

1. администрати́вный 2. административныйThe principal assigned the scheduling issue to administrative staff.
501measurementnoun
Study

Field: Cross-exam academic and functional English

Word study: Suffix focus: -ment commonly forms a noun for an action, process, state, or result.

1. измере́ние 2. обме́рRecord each measurement to the nearest millimeter.
502alterverb
Study

Field: Cross-exam academic and functional English

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

1. изменя́ть 2. измени́ть 3. меня́тьThe director will alter the ending to fit the shorter performance.
503criticizeverb
Study

Field: Cross-exam academic and functional English

Word study: Suffix focus: -ize commonly forms a verb meaning to make, become, or apply.

1. критикова́ть 2. раскритикова́тьA helpful reviewer can criticize the argument without insulting the writer.
504methodologynoun
Study

Field: Cross-exam academic and functional English

Word study: Root and suffix focus: -logy means the study of a subject.

1. методоло́гия 2. мето́дикаThe report explains its methodology so other researchers can repeat the work.
505motivateverb
Study

Field: Cross-exam academic and functional English

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

мотиви́роватьA clear goal can motivate a team to keep practicing.
506cylindernoun
Study

Field: Cross-exam academic and functional English

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

1. цили́ндр 2. цилиндрThe can is approximately a cylinder.
507courageousadjective
Study

Field: Cross-exam academic and functional English

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

1. отва́жный 2. сме́лый 3. хра́брыйThe courageous witness told the truth despite feeling afraid.
508classificationnoun
Study

Field: Cross-exam academic and functional English

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

1. классифика́ция 2. классифици́рованиеThe classification of rocks depends on how they formed.
509geographynoun
Study

Field: Cross-exam academic and functional English

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

1. геогра́фия 2. географияGeography explains how rivers shaped the settlement pattern.
510dictateverb
Study

Field: Cross-exam academic and functional English

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

диктова́тьThe reporter will dictate notes to an assistant by phone.
511attributeverb
Study

Field: Cross-exam academic and functional English

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

1. относи́ть 2. припи́сыватьResearchers attribute the decline in fish to warmer water.
512infiniteadjective
Study

Field: Cross-exam academic and functional English

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

1. бесконе́чный 2. безграни́чный 3. бескра́йнийA mathematical line extends an infinite distance in both directions.
513reconstructionnoun
Study

Field: Cross-exam academic and functional English

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

1. возрожде́ние 2. воссозда́ние 3. восстановле́ниеPostwar reconstruction restored roads and created new institutions.
514ionnoun
Study

Field: Cross-exam academic and functional English

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

1. ио́н 2. ионA sodium atom becomes a positive ion after losing an electron.
515compensationnoun
Study

Field: Cross-exam academic and functional English

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

1. возмеще́ние 2. компенса́цияResidents received compensation for property damaged by the construction.
516stabilitynoun
Study

Field: Cross-exam academic and functional English

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

1. стаби́льность 2. усто́йчивостьA wide base improves the tower's stability.
517spherenoun
Study

Field: Cross-exam academic and functional English

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

1. шар 2. сфе́ра 3. сфераA basketball approximates a sphere.
518emissionnoun
Study

Field: Cross-exam academic and functional English

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

1. излуче́ние 2. выбросThe factory installed filters to reduce each harmful emission.
519emphasizeverb
Study

Field: Cross-exam academic and functional English

Word study: Suffix focus: -ize commonly forms a verb meaning to make, become, or apply.

1. подчёркивать 2. подчеркну́тьBold type can emphasize the report's main finding.
520citeverb
Study

Field: Cross-exam academic and functional English

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

цитироватьWriters cite the article after using its data.
521extinctadjective
Study

Field: Cross-exam academic and functional English

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

вы́мершийThe dodo has been extinct for centuries.
522terminateverb
Study

Field: Cross-exam academic and functional English

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

1. прекраща́ть 2. прекратить 3. расторгатьThe agreement allows either side to terminate the contract.
523persuadeverb
Study

Field: Cross-exam academic and functional English

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

1. убеди́ть 2. убежда́ть 3. угова́риватьStrong evidence may persuade the board to restore the bus route.
524informativeadjective
Study

Field: Cross-exam academic and functional English

Word study: Suffix focus: -ive commonly forms an adjective meaning having a quality or tendency.

информати́вныйThe museum guide was concise and informative.
525probableadjective
Study

Field: Cross-exam academic and functional English

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

1. вероя́тный 2. правдоподо́бныйHeavy clouds make rain probable this afternoon.

Vocabulary reading and practice

Page 15 vocabulary review

Review five selected words from page 15.

Vocabulary quiz

Choose the dictionary equivalent for each of 5 selected words.

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.