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.
Buffett and Abel spoke at length about the need for more electric generating capacity, but that the liability threat imperils the attractiveness of Berkshire’s future capital spending in the business. Bill Stone, Forbes.com, 10 May 2025 The administration has also imperiled ongoing research, including studies and trials related to chronic disease. Stephanie Armour, CNN Money, 6 May 2025 Museums are imperiled by acute financial, social, and ideological challenges. Eric Crosby, Artforum, 1 May 2025 Israeli leaders seem bent on understanding their country as imperiled. Shira Efron, Foreign Affairs, 23 Apr. 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

Browse Nearby Words

Cite this Entry

“Imperil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/imperil. Accessed 17 May. 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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