dupe

¹ American  

[doop, dyoop] / dup, dyup /

noun

1. a person who is easily deceived or fooled; gull.

2. a person who unquestioningly or unwittingly serves a cause or another person.

   a dupe of the opponents.

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verb (used with object)

duped, duping

1. to make a dupe of; deceive; delude; trick.

dupe ² American  

[doop, dyoop] / dup, dyup /

noun

1. duplicate.

2. Movies.

   1. a duplicate picture negative used for making additional release prints or for making special effects to be inserted in the release negative.

   2. the procedure for producing such a duplicate.

3. Television. a duplicate videotape obtained by electronic printing of the original videotape.

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verb (used with or without object)

duped, duping

1. to duplicate.

adjective

1. duplicate.

dupe British  

/ djuːp /

noun

1. a person who is easily deceived

2. a person who unwittingly serves as the tool of another person or power

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verb

1. (tr) to deceive, esp by trickery; make a dupe or tool of; cheat; fool

Other Word Forms

• dupability noun
• dupable adjective
• duper noun
• dupery noun
• undupable adjective

Etymology

Origin of dupe¹

First recorded in 1675–85; from French; Middle French duppe for unattested tête d'uppe “head of hoopoe,” i.e., “fool” (compare tête de fou ), from unattested Vulgar Latin uppa, Latin upupa “hoopoe,” a bird thought to be especially stupid; hoopoe

Origin of dupe²

First recorded in 1895–90; by shortening

Example Sentences

How could one of the most sophisticated private-lending firms in the world be so badly duped?

From The Wall Street Journal

He said the Kenyan authorities had closed more than 600 recruitment agencies suspected of duping Kenyans with promises of jobs overseas.

From BBC

At the crux of the case was whether Rogers knowingly attempted to advance China’s interests or was unwittingly duped into providing information to spies he thought were academics.

From The Wall Street Journal

The worst that befell most of those duped by New Year’s Eve AI-generated mischief was a little discomfort, embarrassment and wasted time.

From Salon

People who can’t afford to buy trendy clothes at full price turn to cheaper “dupes” that contribute to fast fashion waste, she said.

From Los Angeles Times

Related Words

• baffle
• bamboozle
• betray
• cheat
• deceive
• defraud
• delude
• hoodwink
• mislead
• swindle
• victimize