English Reference

Word

retrospect

Phoneticsret·ro·spect, stress on the first syllable

US/ˈɹɛtɹəˌspɛkt/

UK/ɹˌɛtɹəʊspˈɛkt/

Definitions

01looking back at the past

C1 · Advanced Uncountable noun Academic · Formal

n. the act of thinking about a past event, often realizing something you did not know at the time.

n. a review or meditation on past events. Almost exclusively used in the prepositional phrase 'in retrospect'.

“In retrospect, I should have saved more money when I was younger.”

“In retrospect, the warning signs were clearly visible, yet the administration chose to ignore the mounting evidence of a fiscal crisis.”

Usage

Commonly functions as a sentence adverbial in the fixed phrase 'in retrospect'.

Pitfall

By retrospect, I should have taken the job.

In retrospect, I should have taken the job.

The standard English idiom is 'in retrospect', not 'by' or 'with'.

02to look back on

C2 · Proficiency Formal · Literary

v. to look back at or think about things that happened in the past.

v. to refer back to or reflect upon past events. This verbal use is significantly less common than the noun form.

“It is helpful to retrospect on your successes at the end of the year.”

“The author tends to retrospect upon his childhood with a mixture of nostalgia and profound regret.”

Usage

Often takes the preposition 'on' or 'upon' when used intransitively.

Real-World Examples

“The challenge is to make us feel Kyle’s loss while telling (never really showing) his story in retrospect and to round out his character largely through others’ reminiscences.”
The Guardian 14 Aug 2026
“In retrospect, the experience was “hell and a nightmare”, she says.”
The Guardian 11 Aug 2026

Etymology

Borrowed from Latin retrōspectum, from retrōspicio (“to look back at”), equivalent to retro- + -spect. Compare review.

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

Word family

NOUN

retrospect(C1)

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.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL 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: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Frequent
Level
C1 · Advanced
Updated

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English Reference