exertion

noun

ex·​er·​tion ig-ˈzər-shən How to pronounce exertion (audio)
Synonyms of exertion
: 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.
Neither takes into account a person’s physical exertion, which also raises their body temperature, whether working at a construction site or playing soccer. Brian Bossak, The Conversation, 1 July 2026 To stay safe, people should stay indoors whenever possible, keep well-hydrated, and take frequent breaks from any exertion. Scott Neuman, NPR, 30 June 2026 Out comes a guttural groan, her exertion a tight whip cracking open a black hole of pain. Literary Hub, 25 June 2026 A smoke advisory also was in effect for a broad area of East Los Angeles, with officials recommending that residents reduce outdoor exertion and that sensitive individuals stay inside. Sydney Barragan, Daily News, 18 June 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

Browse Nearby Words

Cite this Entry

“Exertion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exertion. Accessed 7 Jul. 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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