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.
Take a break: Avoid strenuous activities to minimize physical exertion during the hottest parts of the day. Jalen Williams, Freep.com, 24 July 2025 People with heart or lung disease, older adults, and children were advised to reduce prolonged or heavy exertion. Joe Edwards, MSNBC Newsweek, 18 July 2025 The exertions of Krypto, his loyal but reckless dog, only add insult to injury. Owen Gleiberman, Variety, 8 July 2025 Physical exertion and stress are common triggers.8 In people with CAD, the supply of oxygen to the heart may be adequate while at rest. Md Published, Verywell Health, 12 May 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

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Cite this Entry

“Exertion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exertion. Accessed 30 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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