IMPERIL Synonyms: 24 Similar and Opposite Words

imperil

verb

im-ˈper-əl

Definition of imperil

as in to endanger

to place in danger a single mistake could imperil the lives of everyone involved in the military operation

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Example Sentences

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.

Recent Examples of imperil At its worst, this can imperil an organization’s future growth and even survival. — Carol Geffner, Forbes.com, 29 Sep. 2026 But that institutional exceptionalism is now imperiled as never before. — Alec MacGillis, ProPublica, 24 Sep. 2026 In a midterm election year, Collins has openly worried that the administration’s increasingly unpopular trade policies could imperil Republicans running for reelection. — Kate Nishimura, Footwear News, 24 Sep. 2026 All three museums have major exhibitions opening in early October; whether these are imperiled remains to be seen. — News Desk, Artforum, 16 Sep. 2026 See All Example Sentences for imperil

Recent Examples of Synonyms for imperil

Verb

After he was released from the hospital, 22-year-old Nicholas James Stedeford-Aaron was arrested and charged with driving while impaired, reckless driving to endanger and failure to move over for emergency vehicles with injury.

— Joe Marusak, Charlotte Observer, 10 Oct. 2026
One key objection was the mature tone of the narrative, in which the child protagonist is directly confronted and endangered by the evils derived from fascist ideologies.

— Carlos Aguilar, Los Angeles Times, 9 Oct. 2026

Definition of endanger

Verb

The film has been praised as a dreamy exploration of the lines between justice and exploitation, even as its real-life subject Hansen has threatened action against the studio.

— Aaron Couch, HollywoodReporter, 12 Oct. 2026
Racketeers blackmailed companies and executives, threatened to disrupt shareholder meetings, or intimidated other shareholders to keep quiet.

— Ian Buruma, New Yorker, 12 Oct. 2026

Definition of threaten

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imperials

imperil

imperiled

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“Imperil.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/imperil. Accessed 20 Oct. 2026.

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Synonyms of imperil

verb

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