cooldown

noun

cool·​down ˈkül-ˌdau̇n How to pronounce cooldown (audio)
Synonyms of cooldownnext
: the act or an instance of allowing physiological activity to return to normal gradually after strenuous exercise by engaging in less strenuous exercise

Examples of cooldown in a Sentence

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.
The cooldown in the hottest spots will be gradual. Rick Hurd, Mercury News, 9 June 2026 However, that cooldown won’t last long. Sacbee.com, 8 June 2026 The warming trend is expected to continue through the weekend with no significant cooldown in the forecast. Brandi D. Addison, USA Today, 8 June 2026 However, this cooldown will not last long. Daniel Peck, ABC News, 6 June 2026 See All Example Sentences for cooldown

Word History

First Known Use

1976, in the meaning defined above

Time Traveler
The first known use of cooldown was in 1976

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Cite this Entry

“Cooldown.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cooldown. Accessed 12 Jun. 2026.

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