DUPER Synonyms: 55 Similar and Opposite Words

duper

noun

as in dissembler

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Recent Examples of Synonyms for duper

Noun

With sister Coco a gifted painter and her brother, Raymond, a master counterfeiter, the two end up in the middle of a scheme with a down-on-his-luck millionaire.

— Michelle F. Solomon, Miami Herald, 7 Apr. 2026

Definition of counterfeiter

Noun

The actors are perfectly cast, starting with Marmaï’s likable Antoine, the only player here not being the deceiver.

— Pete Hammond, Deadline, 12 May 2026
The film tells the true and twisted tale of a deceiver of land and folk, who, defying her birth as a woman, comported herself as a man and committed many a wicked deed.

— Leo Barraclough, Variety, 20 Jan. 2026

Definition of deceiver

Noun

Disney actor Erik von Detten is being sued for allegedly scamming an elderly couple in a bizarre precious-metals scheme.

— Emily St. Martin, Los Angeles Times, 21 Oct. 2026
Lipski was born in Germany, but moved to her family on the Spanish island as a young girl, later heading to Los Angeles to pursue a career as an actor.

— Rafa Sales Ross, Variety, 20 Oct. 2026

Definition of actor

Noun

That has been the model employed by Strategy and numerous copycat DATs, which have counted on steadily rising asset prices to issue new shares that pay for their operating costs.

— Camila Grigera Naón, Fortune, 5 Oct. 2026
The complaint alleged that RCMP has already investigated copycat threats.

— Ashley Belanger, ArsTechnica, 22 Sep. 2026

Definition of copycat

Noun

Rather than requiring every country or operator to develop and maintain their own satellite network, the model would allow participants to integrate their systems with a broader infrastructure.

— Melissa Hancock, Fortune, 21 Oct. 2026
National grid operator Ukrenergo reported power outages in 12 regions of Ukraine following the Russian attacks.

— Arkansas Online, Arkansas Online, 21 Oct. 2026

Definition of operator

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duped

duper

dupery

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“Duper.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/duper. Accessed 23 Oct. 2026.

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Synonyms of duper

noun

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