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Definition of dupe

dupe

/duːp/
dupe

Plural:dupes
•
Adjective:dupable
•
Past Simple:duped
•
Past Participle:duped
•
Present Participle:duping
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dupe Lexical Profile

dupe Game Scores & Validity

• noun

1

A duplicate or copy, especially a less expensive product that closely resembles a high-end designer item, or a duplicate photographic print or negative.

Example

"She found an affordable drugstore dupe that matched the luxury lipstick shade almost identically."


2

A person who is easily deceived, tricked, or manipulated into serving the interests of others.

Example

"The unwitting courier realized too late that he had been used as a dupe in the financial scheme."

Synonyms
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Antonyms
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• verb

1

To deceive, trick, or mislead someone into believing something false or acting against their own interests.

Example

"The fraudulent emails were carefully designed to dupe unsuspecting customers into revealing their passwords."


2

To duplicate or make an exact copy of something (especially a recording, photograph, or digital item).

Example

"The archivist needed to dupe the fragile master tapes before making them available to researchers."

Synonyms
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Antonyms
View all antonyms for dupe

Word Nuance & Usage

'Dupe' represents two etymologically distinct words: the standard term for a gullible victim or the act of deceiving, and an informal clipping of 'duplicate' widely used in consumer and photography contexts for an affordable replica or copy.

• Rhymes for dupe

Word Origin & Etymology

Borrowed in the late 17th century from French dupe ('gullible person'), which derives from Old French huppe ('hoopoe'), a crested bird proverbially regarded in folklore as easily trapped and foolish. The informal sense meaning 'duplicate' arose separately in the late 19th century as a shortened form.

Cite this Entry


Wordmom. (2026). Definition of Dupe. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/dupe
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