imperil

verb

im·​per·​il im-ˈper-əl How to pronounce imperil (audio)
-ˈpe-rəl
imperiled or imperilled; imperiling or imperilling

transitive verb

: to bring into peril : endanger
imperilment
im-ˈper-əl-mənt How to pronounce imperil (audio)
-ˈpe-rəl-
noun

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
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.
Brendan Cummings, conservation director for the Center for Biological Diversity, said there’s an extinction crisis imperiling thousands of species, a dire phenomenon worthy of priority. Lila Seidman, Los Angeles Times, 6 Feb. 2025 With nearly the entire Republican Party under Trump’s control, Patel needs only to avoid alienating a small cohort of GOP Senators whose opposition could imperil his nomination. Eric Cortellessa, TIME, 30 Jan. 2025 Environmental groups warn that meeting farmers’ demands will further imperil fragile ecosystems. Bloomberg, The Mercury News, 30 Jan. 2025 Hamas similarly accused Israel of breaking the deal, fueling concerns that a ceasefire that has brought a pause to 15 months of deadly fighting in Gaza could be imperiled. Chantal Da Silva, NBC News, 29 Jan. 2025 See all Example Sentences for imperil 

Word History

Etymology

Middle English inperiled, from in- in- entry 2 + peril peril entry 1 + -ed -ed entry 1

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of imperil was in the 15th century

Dictionary Entries Near imperil

Cite this Entry

“Imperil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/imperil. Accessed 11 Feb. 2025.

Kids Definition

imperil

verb
im·​per·​il im-ˈper-əl How to pronounce imperil (audio)
imperiled or imperilled; imperiling or imperilling
: to place in great danger : endanger
imperilment noun

More from Merriam-Webster on imperil

Last Updated: - Updated example sentences
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