: one that is easily deceived or cheated : fool
duped; duping
: to deceive or cheat easily : to make a dupe (see dupe entry 1) of
was duped into buying a counterfeit
duper
noun
plural dupes
informal
: duplicate
This new breed of browsing utility programs can also help you organize the pages you've retrieved, eliminating dupes, throwing out unwanted pages, and storing the useful ones in efficient hierarchies of folders.—
Fortune
Fortune"I dropped off the keys … before I left this morning, but I still have a dupe on my key ring."—Stephen King
Stephen King
duped; duping; dupes
informal
Synonyms
Examples of dupe in a Sentence
Noun (1)
an explanation of how the swindler was able to escape with all of the dupe's money
Verb (1)
They duped her out of $300.
we were duped into thinking the dummy was a real alien
Noun (2)
he built a dupe of the original model, which is locked in a vault
Recent Examples on the WebAnna Tingley, Variety, 9 May 2024
The dupe below, which costs $13 on Etsy, is already a bestseller on the e-commerce site following the film’s release.
—Anna Tingley, Variety, 9 May 2024
See all Example Sentences for dupe 
Noun
Thankfully, there are hundreds of more affordable dupes of the slogan tee on sites such as Etsy.
—Anna Tingley, Variety, 9 May 2024
The dupe below, which costs $13 on Etsy, is already a bestseller on the e-commerce site following the film’s release.
—Anna Tingley, Variety, 9 May 2024
See all Example Sentences for dupe
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'dupe.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near dupe
Cite this Entry
“Dupe.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dupe. Accessed 29 May. 2024.
Copy CitationKids Definition
dupe
1 of 2 noun
: one who is easily deceived or cheated
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