exertion

noun

ex·​er·​tion ig-ˈzər-shən How to pronounce exertion (audio)
Synonyms of exertionnext
: the act or an instance of exerting
especially : a laborious or perceptible effort

Examples of exertion in a Sentence

He was panting from the exertion of climbing the stairs. an easy sport that requires little physical exertion
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.
Shah treats daytime exertion as the precondition for nighttime rest, rather than the opposite. Angela Haupt, Time, 15 May 2026 One firefighter was taken to the emergency room at a local hospital for over exertion and was released hours later, Clark said. Justin Muszynski, Hartford Courant, 14 May 2026 The exertion dampens some of the mirth. Theater Critic, Los Angeles Times, 13 May 2026 Not everyone appreciated the exertions. Literary Hub, 13 May 2026 See All Example Sentences for exertion

Word History

First Known Use

circa 1676, in the meaning defined above

Time Traveler
The first known use of exertion was circa 1676

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Cite this Entry

“Exertion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exertion. Accessed 20 May. 2026.

Kids Definition

exertion

noun
ex·​er·​tion ig-ˈzər-shən How to pronounce exertion (audio)
: the act or an instance of exerting

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