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.
This device can be manually switched on via another pushbutton on the grip, when the phone starts overheating. Ben Coxworth, New Atlas, 11 Dec. 2024 Meanwhile, the Russian economy is overheating; public spending is exploding, as are inflation and interest rates, and the country is losing its human capital and technological edge. Elie Tenenbaum, Foreign Affairs, 3 Dec. 2024 Russia has massively increased its military spending over the past two years and its economy is showing signs of overheating: inflation is running high, and companies are facing labor shortages. Jessie Yeung, CNN, 2 Dec. 2024 They're designed to be ultra-lightweight and breathable, ensuring that your feet don't overheat on the go. Amelia McBride, Travel + Leisure, 2 Dec. 2024 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 Dec. 2024.

Last Updated: - Updated example sentences
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