English Reference

Word

rethink

Phoneticsre·think, stress on the second syllable

/ɹiˈθɪŋk/

Definitions

01to reconsider

B2 · Upper Intermediate

v. to think about something again to decide if you should change it.

v. to reconsider a previous decision or plan, often in response to new information or a failure.

“The company had to rethink its strategy after sales fell in the first quarter.”

“The sudden shift in market regulations forced the board to rethink their entire expansion project before committing further capital.”

Usage

Often used when a previous plan has encountered problems.

02a reconsideration

B2 · Upper Intermediate Countable noun

n. the act of thinking about something again to make changes.

n. an instance of reconsidering a policy or idea, often leading to a significant change in direction.

“The government's new tax plan needs a major rethink.”

“After the pilot programme failed to meet its targets, the department underwent a fundamental rethink of its service delivery model.”

Synonyms

re-evaluationreassessment

Real-World Examples

“Others called for a rethink of Seoul’s policy on the war on Iran.”
Al Jazeera 20 Aug 2026
“A lot of astrophysical systems have also been used to look for similar effects, and we need to rethink all of them," Huang says.”
Phys.org 15 Aug 2026

Etymology

From re- + think.

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

Word family

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.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL 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: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Frequent
Level
B2 · Upper Intermediate
Updated

QR code

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English Reference