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
Still, the committee warns that actions against campuses, like canceling research grants and shutting down academic freedom, have become too broad and could imperil innovation and detract from the fight against antisemitism.
—
Calmatters, Mercury News, 8 July 2025
But after gaining considerable traction during the COVID-19 pandemic, that work is now imperiled.
—Aneri Pattani, CBS News, 8 July 2025
No single heat wave from human history has been assigned the narrative resonance of the Vesuvius eruption, or the mythic power of the storms that imperiled Odysseus.
—Ross Andersen, The Atlantic, 24 June 2025
That figure saw a decline, in part, due to terrorist incidents, including last year’s bomb threat that imperiled a Taylor Swift concert (which went on to be canceled as a result), CNN reported.
—Nicole Hoey, Robb Report, 18 June 2025
See All Example Sentences for imperil
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Calmatters, Mercury News, 8 July 2025
But after gaining considerable traction during the COVID-19 pandemic, that work is now imperiled.
—Aneri Pattani, CBS News, 8 July 2025
No single heat wave from human history has been assigned the narrative resonance of the Vesuvius eruption, or the mythic power of the storms that imperiled Odysseus.
—Ross Andersen, The Atlantic, 24 June 2025
That figure saw a decline, in part, due to terrorist incidents, including last year’s bomb threat that imperiled a Taylor Swift concert (which went on to be canceled as a result), CNN reported.
—Nicole Hoey, Robb Report, 18 June 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 16 Jul. 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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