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

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

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 Without tourism, many small communities are also imperiled, said Olivia McKendrick, co-founder of Cultural Sanctuaries, a non-profit dedicated to protecting indigenous culture, language, and land. Jen Murphy, Travel + Leisure, 10 Mar. 2026 Russia hopes to reap the benefits of an extended Middle East war, even as the conflict imperils one of its allies. J.d. Capelouto, semafor.com, 8 Mar. 2026 Otherwise, tech companies could imperil democracy. Jake Angelo, Fortune, 6 Mar. 2026 Iran’s football federation had suggested its involvement was imperiled. Adam Crafton, New York Times, 6 Mar. 2026 See All Example Sentences for imperil
Recent Examples of Synonyms for imperil
Verb
  • The most endangered is the New Zealand fairy tern, tara iti, with a population of less than 50, including 10 breeding females.
    Tom Page, CNN Money, 19 Mar. 2026
  • Your fast response and decisive actions prevented this foolish criminal act from endangering the rest of the county.
    Christa Swanson, CBS News, 18 Mar. 2026
Verb
  • He was taken to an area hospital in non-life threatening condition and is expected to survive.
    Lillie Davidson, Fort Worth Star-Telegram, 22 Mar. 2026
  • Research shows that abusers will threaten, harm or kill a beloved companion animal to manipulate and control the people who love them.
    Letters to the Editor, The Orlando Sentinel, 21 Mar. 2026

Browse Nearby Words

Cite this Entry

“Imperil.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/imperil. Accessed 22 Mar. 2026.

More from Merriam-Webster on imperil

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster