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.
During “Heroes’” white-hot initial season in 2006, she was the star of the year’s biggest tagline: “Save the cheerleader, save the world.”
From Los Angeles Times ● Aug. 18, 2026
The figures add to the growing body of evidence that the richest Americans are disproportionately benefiting from the white-hot stock market.
From The Wall Street Journal ● Jun. 30, 2026
Witches, demons and Satanism — anything occult — is white-hot lately.
From Salon ● Apr. 1, 2026
And sometimes there has been a higher purpose to these arguments: occasionally, from the white-hot furnace of debate, truth can emerge.
From BBC ● Mar. 7, 2026
He removed a white-hot arm-ring from the forge.
From "Norse Mythology" by Neil Gaiman
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.