English Reference

Word

thought

US/ˈθɔt/

UK/θˈɔːt/

Definitions

01an idea

A2 · Elementary Countable noun

n. an idea or opinion that comes into your mind.

n. an individual idea, notion, or product of mental activity.

“A sudden thought occurred to me while I was walking home.”

“The architect shared a preliminary thought regarding the atrium's design, though he admitted the concept required further refinement.”

02the process of thinking

B1 · Intermediate Uncountable noun

n. the act of using your mind to consider something carefully.

n. the systematic process or operation of mental activity and deliberation.

“After much thought, she decided to accept the new job offer.”

“The committee reached its conclusion only after deep thought and extensive consultation with independent experts.”

03a system of belief

B2 · Upper Intermediate Uncountable noun Academic

n. a way of thinking that belongs to a particular group or time.

n. a collective set of ideas or a specific philosophy associated with a group, period, or movement.

“The book explores the history of Western thought from ancient times.”

“Modern economic thought has been significantly influenced by the theories of social welfare developed in the mid-twentieth century.”

04a small amount

C2 · Proficiency Countable noun Literary

n. a very small amount of something.

n. a minute amount, degree, or distance.

“The soup needs to be a thought saltier to bring out the flavour.”

“The tailor adjusted the hem just a thought, ensuring the fabric draped perfectly over the wearer's shoes.”

Synonyms

05past of think

A2 · Elementary

v. the past tense of the verb 'think'.

v. the simple past and past participle form of the irregular verb 'think'.

“I thought the movie was excellent, but my friend disagreed.”

“The researchers initially thought the data was anomalous, but subsequent trials confirmed the validity of their first observations.”

Etymology

Etymology tree Proto-Indo-European *teng-der. Proto-Germanic *þankijaną Proto-Germanic *þanhtaz Proto-West Germanic *þą̄ht Old English þōht Middle English thought English thought From Middle English thought, ithoȝt, from Old English þōht, ġeþōht, from Proto-West Germanic þą̄ht, from Proto-Germanic þanhtaz, gaþanhtą (“thought”), from Proto-Indo-European teng- (“to think”). Cognate with Scots thocht (“thought”), Saterland Frisian Toacht (“thought”), West Frisian dacht (“attention, regard, thought”), Dutch gedachte (“thought”), German Andacht (“reverence, devotion, prayer”), Icelandic þóttur (“thought”). Related to thank, think.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

NOUN

thought(A2)

Related words

Idioms

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549
Frequency
Very common
Level
A2 · ElementaryOxford
Updated

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