English Reference

Word

dupe

US/ˈdup/

UK/djˈuːp/

Countable noun

Definition

n. a person who is easily tricked or fooled by someone else. You use this word for someone who is too trusting and gets taken advantage of.

n. a person who is easily deceived or tricked by another. Often carries a pejorative or slightly humorous tone in informal contexts.

Examples

“He was a total dupe for the scammer's story.”

“The con artist targeted the elderly man, who was a perfect dupe for his elaborate scheme.”

“While the plot was technically sound, the protagonist's role as a dupe for the villain's plan felt somewhat forced and unconvincing to the audience.”

Examples

simple

“He was a total dupe for the scammer's story.”

contextual

“The con artist targeted the elderly man, who was a perfect dupe for his elaborate scheme.”

complex

“While the plot was technically sound, the protagonist's role as a dupe for the villain's plan felt somewhat forced and unconvincing to the audience.”

Real-World Examples

“But illicit, counterfeit dupes of retatrutide are currently flooding the black market.”
BBC News 4 Sept 2026
“We've always been side by side." Matthew's father was cleared of any involvement as he was also duped by Hayden-Johnson.”
BBC News 19 Aug 2026

Etymology

From French duper, from Middle French duppe, alteration of huppe (“hoopoe”), from Latin, onomatopoeic.

Clipping of duplicate.

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

Related words

Idioms

Domain

Photography

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.C2 ProficiencyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.8.5–9.0TOEFL 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: 6.0114–120
Frequency
Occasional
Level
C2 · Proficiency
Updated

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English Reference