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.
At the moment, much attention has been drawn to the energy-intensive nature of AI itself: Microsoft, for instance, acknowledged that its AI development has imperiled their climate goals. Andrew R. Chow, TIME, 11 Dec. 2024 Those incidents underscore concerns about his behavior that have imperiled his prospects to lead the Pentagon. Sharon Lafraniere, New York Times, 5 Dec. 2024 House Republicans like Reps. Don Bacon of Nebraska, David Valadao of California and Dan Newhouse of Washington have previously been critical of Trump and could break with the party on some issues, imperiling some early legislative action. Kaia Hubbard, CBS News, 2 Dec. 2024 Biden and his family believe the attacks on Hunter were meant to push him into relapse, then imperil his presidency. Alex Thompson, Axios, 2 Dec. 2024 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 26 Dec. 2024.

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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!