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.
Raising and breeding such creatures, some experts warn, could imperil living animals used as surrogates and the ecosystems into which resurrected individuals might ultimately be released. Katie Hunt, CNN, 16 Jan. 2025 Such an overhaul could imperil the development of life-saving treatments, experts warn. by Anna Maria Barry-Jester Change Appearance Republish ProPublica is a nonprofit newsroom that investigates abuses of power. Anna Maria Barry-Jester, ProPublica, 15 Jan. 2025 Experts warn that prohibitive laws are exacerbating existing gaps in the HIV/AIDS response, imperiling our hopes for an AIDS-free future. Jennifer Lotito, Forbes, 14 Jan. 2025 The fires have also imperiled animals, as owners flee to lodging that cannot always accommodate pets. Callie Holtermann, New York Times, 9 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 29 Jan. 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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