cool it
Idioms-
Calm down, relax, as in John was beginning to seethe, but I told him to cool it . [ Slang ; c. 1950]
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Stop what one is doing, especially stop talking or behaving conspicuously, as in We'd be wise to cool it until the scandal blows over . It is also used as an imperative, as in Cool it! We'll be in trouble if anyone hears you . [ Slang ; c. 1950]
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.
"Offensively it was cool, it was good weather, the ball moved quickly, it was dry," said Capilla.
From Barron's • Oct. 18, 2025
"I was quite young at the time, and didn't realise who everyone was, I didn't know how cool it was until I was a bit older."
From BBC • Jun. 5, 2025
“Then make sure to cool it immediately to prevent holdover temperature from overcooking the spiny little beast!”
From Salon • Sep. 1, 2024
Starting out in 1927 selling blocks of ice that were used to keep fridges cool, it later stocked essential items like eggs, milk and bread.
From BBC • Aug. 20, 2024
I stood in awe as Mitra casually greeted him and told him how cool it was to hear a writer interpret his own words aloud.
From "Americanized" by Sara Saedi
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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.