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 With unpredictable weather, this jacket offers the perfect balance — keeping you warm without overheating. Rosie Marder, Travel + Leisure, 1 Oct. 2024 Plus, the advanced GaN technology keeps power flowing quickly and efficiently without overheating, even during long journeys. New Atlas, 22 Sep. 2024 The company says a manufacturing defect can cause the power banks’ lithium-ion batteries to overheat and potentially cause a fire risk. Andrew Liszewski, The Verge, 20 Sep. 2024 Ebbers found the 300 grams of synthetic insulation just right for winter and early spring, keeping his feet warm but not overheated. Jenny Nguyen-Wheatley, Outside Online, 17 Sep. 2024 See all Example Sentences for overheat 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'overheat.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 5 Oct. 2024.

Last Updated: - Updated example sentences
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