imperil
verb
im·per·il
im-ˈper-əl 
-ˈpe-rəl
imperiled or imperilled; imperiling or imperilling
: to bring into peril : endanger
Examples of imperil in a Sentence
The toxic fumes imperiled the lives of the trapped miners.
The financial health of the company was imperiled by a string of bad investments.
a list of imperiled species
Recent Examples on the Web
Tropical cyclones have a greater propensity to rapidly intensify as the planet warms, studies have shown, which could imperil coastal populations that might have prepared for a tropical storm but suddenly face a menacing major hurricane.
—
Andrew Freedman, CNN Money, 29 Aug. 2025
This practice can imperil a criminal prosecution, coroners told ProPublica, because the body — a crucial piece of evidence — isn’t secured through all stages of an investigation.
—Audrey Dutton, ProPublica, 26 Aug. 2025
That could leave unspent millions in grant dollars that were awarded but not yet paid to stations, imperiling dozens of projects meant to save lives in emergencies.
—Gabriela Aoun Angueira, Chicago Tribune, 25 Aug. 2025
According to sources familiar with institutional thinking on the matter, such protective language represents less of a policy shift than a perfunctory industry response to changing technology that could imperil Hollywood IP.
—Chris Lee, Vulture, 15 Aug. 2025
See All Example Sentences for imperil
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Andrew Freedman, CNN Money, 29 Aug. 2025
This practice can imperil a criminal prosecution, coroners told ProPublica, because the body — a crucial piece of evidence — isn’t secured through all stages of an investigation.
—Audrey Dutton, ProPublica, 26 Aug. 2025
That could leave unspent millions in grant dollars that were awarded but not yet paid to stations, imperiling dozens of projects meant to save lives in emergencies.
—Gabriela Aoun Angueira, Chicago Tribune, 25 Aug. 2025
According to sources familiar with institutional thinking on the matter, such protective language represents less of a policy shift than a perfunctory industry response to changing technology that could imperil Hollywood IP.
—Chris Lee, Vulture, 15 Aug. 2025
See All Example Sentences for imperil
Cite this Entry
“Imperil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/imperil. Accessed 9 Sep. 2025.
Copy CitationKids Definition
imperil
verb
im·per·il
im-ˈper-əl
imperiled or imperilled; imperiling or imperilling
: to place in great danger : endanger
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