to dupe
Pronunciation
/ˈdup/

Definition & Meaning of "dupe"in English

to dupe
01

to trick someone into believing something that is not true

Transitive: to dupe sb
to dupe definition and meaning
Grammatical Information
Composition
Simple
Action verb
Regular
Present tense
dupe
3rd person singular
dupes
Present participle
duping
Past simple
duped
Past participle
duped
Examples
The scammer duped unsuspecting individuals into giving away their personal information by pretending to be a bank representative.
Dupe
01

a person who is easily tricked or deceived

dupe definition and meaning
Disapproving
Grammatical Information
Animacy status
Human
Composition
Simple
Countable
Plural form
dupes

What is the origin of the term "dupe" and how is it used?

"Dupe" is an English term that comes from the French duper, meaning to deceive, and it has been used since at least the 17th century. It describes a person who is easily tricked, fooled, or manipulated. The term appears in everyday speech, literature, and journalism, often to highlight gullibility or naivety. It is mildly derogatory, pointing out a flaw or vulnerability, but it is not highly offensive and can be used humorously or critically depending on context.

Examples
The salesman saw the elderly couple as easy dupes for his fake insurance plan.
02

a cheaper or imitation version of a designer or high-end product

Slang

What does "dupe" mean in shopping slang?

The structure is a clipped shortening of "duplicate," removing the middle syllables to create a quicker, more casual noun. It is used to describe a cheaper or imitation version of a designer or high end product, such as makeup, clothing, handbags, or home goods, that looks similar but costs much less. People typically say "This is a dupe for that $50 lipstick" or "I found the perfect dupe" when sharing budget friendly alternatives on social media.

Examples
I found a dupe for those expensive shoes online.
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