white-hot
Americanadjective
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extremely hot.
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showing white heat.
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exceedingly enthusiastic, ardent, angry, devoted, etc.; impassioned; perfervid.
a fierce, white-hot loyalty to the king.
adjective
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at such a high temperature that white light is emitted
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informal in a state of intense emotion
Etymology
Origin of white-hot
First recorded in 1810–20
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In the white-hot AI race, a model that can help us navigate that medical complexity—and make sense of our growing pile of health data—could gain an edge.
From The Wall Street Journal • Apr. 4, 2026
Witches, demons and Satanism — anything occult — is white-hot lately.
From Salon • Apr. 1, 2026
Minneapolis is no stranger to tragedy, or to the white-hot spotlight of international media attention, or to banding together in the face of a crisis.
From Slate • Feb. 11, 2026
Yet it could have been so different after Newcastle initially handled a white-hot atmosphere so well by gaining the upper hand.
From BBC • Nov. 25, 2025
Nyame, like a sun flare that leaped from spot to spot, sent iron monsters flying into the bay with blasts of white-hot energy.
From "Tristan Strong Punches a Hole in the Sky" by Kwame Mbalia
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
