exertion

noun

ex·​er·​tion ig-ˈzər-shən How to pronounce exertion (audio)
: 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.
Research shows that people tend to overestimate their time and exertion when exercising in the heat.6 This can result in lower exercise time and intensity.7 3. Heidi Moawad, Verywell Health, 10 July 2025 Therapists Bonnie Scott and Alejandra Galindo, LMFT agree, saying the brain wants nothing more than mindless activity when the day's emotional and mental exertion is over. Beth Ann Mayer, Parents, 30 June 2025 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, 19 June 2025 Like other smart devices, the Oura Ring tracks my steps, heart rate, and exertion. Isabelle Ellingson, Outside Online, 24 Apr. 2025 See All Example Sentences for exertion

Word History

First Known Use

1677, in the meaning defined above

Time Traveler
The first known use of exertion was in 1677

Browse Nearby Words

Cite this Entry

“Exertion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exertion. Accessed 14 Jul. 2025.

Kids Definition

exertion

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

More from Merriam-Webster on exertion

Last Updated: - Updated example sentences
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