as in endangers
to place in danger
a single mistake could imperil the lives of everyone involved in the military operation
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Example Sentences
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Recent Examples of imperils
The move imperils public interest reporting and will have ramifications far beyond this specific case.
—
Ted Johnson, Deadline, 21 Jan. 2026
Smith vowed to consider introducing legislation after a Tampa Bay Times investigation last year revealed how pollution imperils hundreds of Florida waterways, including the Indian River Lagoon, where manatees starved to death when seagrass disappeared.
—Bethany Barnes, Miami Herald, 13 Jan. 2026
In Brazil, wildcat gold mining degrades the Amazon rainforest and imperils Indigenous groups.
—Charlie Campbell, Time, 15 Oct. 2025
Ted Johnson, Deadline, 21 Jan. 2026
Smith vowed to consider introducing legislation after a Tampa Bay Times investigation last year revealed how pollution imperils hundreds of Florida waterways, including the Indian River Lagoon, where manatees starved to death when seagrass disappeared.
—Bethany Barnes, Miami Herald, 13 Jan. 2026
In Brazil, wildcat gold mining degrades the Amazon rainforest and imperils Indigenous groups.
—Charlie Campbell, Time, 15 Oct. 2025
Recent Examples of Synonyms for imperils
Verb
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Violence, hazing or any other behavior that endangers others has no place at NAU.—
Kathy Tulumello,
AZCentral.com,
1 Feb. 2026
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Breaking safe staffing agreements endangers patients’ lives and puts nurses in the impossible position of attempting to give optimal care to way too many people, even the most fragile.—
Voice of the People,
New York Daily News,
31 Jan. 2026
Verb
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We are told that to refuse this threatens the existence of the university.—
Literary Hub,
Literary Hub,
29 Jan. 2026
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The latest Democratic uproar over ICE tactics threatens a similarly broad spending package that also includes funding for the rest of the government, including the departments of Defense, Education, Health, Labor and Transportation.—
Los Angeles Times,
Los Angeles Times,
29 Jan. 2026
Cite this Entry
“Imperils.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/imperils. Accessed 4 Feb. 2026.
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