English Reference

Word

prudent

Phoneticspru·dent, stress on the first syllable

US/ˈpɹudənt/

UK/pɹˈuːdənt/

Definitions

01wise and cautious

C1 · Advanced Formal

adj. showing care and good judgement when making decisions, especially to avoid risks.

adj. demonstrating sound judgement and foresight in practical affairs; circumspect.

“It would be prudent to save some money for emergencies instead of spending it all.”

“Given the volatility of the current market, the board decided that a prudent approach to expansion would be most beneficial for long-term stability.”

Antonyms

imprudentrecklessunwise

02frugal or economical

C1 · Advanced Formal

adj. careful with money and not wasting it.

adj. characterised by or proceeding from care and wisdom in the management of resources; frugal.

“A prudent shopper compares prices at different stores before buying expensive electronics.”

“The administration's prudent management of the endowment ensured that student scholarships remained funded even during the economic downturn.”

Real-World Examples

“They described it as a “transfer of public wealth to private hands that is difficult to justify as prudent”.”
The Guardian 1 Oct 2026
“He warned that AI is already embedded in critical systems worldwide and called for “prudent and reliable guardrails” developed with scientific input from outside government.”
UN News 22 Sept 2026

Etymology

From Middle English prudent, from Old French prudent, from Latin prūdēns, contracted from prōvidēns (“foresight”) (English providence), the past participle of prōvideō (“I forsee”). Unrelated to prude. Doublet of provident.

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

Word family

ADJECTIVE

prudent(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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