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useful idiot

American  
[yoos-fuhl id-ee-uht] / ˈjus fəl ˈɪd i ət /

noun

useful idiots plural
  1. Disparaging. someone who is easily manipulated or exploited because they are favorably inclined yet naive or poorly informed (often used in politics).


Other Word Forms

Noun Inflected Forms

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The judge, Mr Justice Garnham, described Lavrynovych as a "useful idiot" who could be easily manipulated.

From BBC Jun. 19, 2026

Now, most anyone who helped themselves to an extra Thanksgiving serving of Big Tech probably feels like a useful idiot.

From Barron's Dec. 17, 2025

Her conclusion was startling, her tone defiant: “Put me wherever you want: misguided socialist, toothless humanist, naïve novelist, useful idiot, apologist, denier, ally, contrarian, collaborator, traitor, inexcusable coward.”

From Los Angeles Times Oct. 28, 2025

This type of asset is sometimes called a dupe or a useful idiot.

From Slate Sep. 4, 2025

He was a most intelligent and useful idiot.

From Round the Block by Bouton, John Bell

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