useful idiot

noun

plural useful idiots
: a naive or credulous person who can be manipulated or exploited to advance a cause or political agenda
… you might want to think twice about voting for your … incumbent senator, congressman or state legislator, who sees you as nothing more than their useful idiot.Dion Lefler

Examples of useful idiot in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Instead of forcing the Democrats on the sidelines to decide whether to help facilitate higher taxes in Contra Costa and Los Angeles Counties, those Republicans ditched taxpayer interests and decided to be the useful idiots of the supermajority. Sal Rodriguez, Oc Register, 22 May 2026 That’s the useful part of the AI in the useful idiot consideration. Lance Eliot, Forbes.com, 17 May 2026 A lot of people in tech regard the media as useful idiots. Diego Lasarte, New Yorker, 25 Feb. 2026 The screaming useful idiots on college campuses are not hanging out in encampments but rather sleeping blissfully in their beds. Bobby Zirkin, Baltimore Sun, 29 Jan. 2026 With useful idiots like Laura Ali. Brady Knox, The Washington Examiner, 7 Nov. 2025 But rather than being brave truth tellers, the authors are playing the role of useful idiots. Adam Becker, The Atlantic, 19 Sep. 2025

Word History

First Known Use

1864, in the meaning defined above

Time Traveler
The first known use of useful idiot was in 1864

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Cite this Entry

“Useful idiot.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/useful%20idiot. Accessed 7 Jul. 2026.

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