overheat

verb

over·​heat ˌō-vər-ˈhēt How to pronounce overheat (audio)
overheated; overheating; overheats

transitive verb

1
: to heat to excess
2
: to stimulate or agitate unduly

intransitive verb

: to become heated beyond a safe or desirable point

Examples of overheat in a Sentence

I overheated the food in the microwave. Be careful not to overheat the engine.
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 brand’s Adaptive Foam is a breathable, open-cell foam infused with cooling gel that keeps the body from overheating. Will Porter, Architectural Digest, 13 Feb. 2025 The 100 percent Australian shearling interior has moisture-wicking capability that will prevent your toes from overheating while keeping them warm in cool climates. Bria McNeal, Travel + Leisure, 11 Feb. 2025 Exceeding these limitations can lead to overheating and potential fire hazards. Meghan Overdeep, Southern Living, 7 Feb. 2025 The Caribbean endured severe storms in the 2024 hurricane season, including Hurricane Beryl, which occurred far too early because the oceans were overheated by June. Elaine Savory, JSTOR Daily, 24 Jan. 2025 See all Example Sentences for overheat 

Word History

First Known Use

14th century, in the meaning defined at transitive sense 1

Time Traveler
The first known use of overheat was in the 14th century

Dictionary Entries Near overheat

Cite this Entry

“Overheat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/overheat. Accessed 21 Feb. 2025.

More from Merriam-Webster on overheat

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