superheated

adjective

su·​per·​heat·​ed ˈsü-pər-ˌhē-təd How to pronounce superheated (audio)
ˌsü-pər-ˈhē-
Synonyms of superheatednext
1
: subjected to superheating
2
: very hot
also : exceedingly emotional or intense
superheated debate

Examples of superheated in a Sentence

certain superheated liquids change to gas with almost explosive violence a superheated, rancorous argument on how the child should be raised
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.
Kelvin waves are fueled by abrupt changes in wind force, such as the westerly bursts that push the superheated waters from the west Pacific to the east. Joe Wilkins, Futurism, 21 May 2026 The first skeleton was of a young man, who is thought to have died in a pyroclastic surge—a rush of superheated gas and hot ash that can literally boil blood. Anne Doran, ARTnews.com, 4 May 2026 The Azores islands have twin volcanic engines: one is a rising fountain of superheated rock known as a mantle plume, and the other is the islands’ location atop three diverging tectonic plates, which allows hot rock to rise, decompress and melt. Robin George Andrews, Scientific American, 23 Apr. 2026 Upon eruption, the immediate radius, including parts of Montana, Wyoming, and Idaho, would be swept clean—as huge eruption columns, pillars of superheated volcanic ash and gas, collapse under their own weight and incinerate the land. Nidhi Sharma, Popular Science, 23 Apr. 2026 See All Example Sentences for superheated

Word History

First Known Use

1827, in the meaning defined at sense 1

Time Traveler
The first known use of superheated was in 1827

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Cite this Entry

“Superheated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/superheated. Accessed 8 Jun. 2026.

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