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Definitions

cool

[kool] / kul /




VERB
reduce temperature, chill down
Synonyms
Antonyms
STRONGEST
WEAK




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.

These images are captured as often as every five minutes and show clouds as well as patterns of warm and cool water moving across the ocean surface.

From Science Daily • Apr. 22, 2026

It comes after research has shown that green infrastructure can help to cool city streets, support food systems and restore biodiversity to neighbourhoods.

From BBC • Apr. 21, 2026

But Florida Tax Watch expects real GDP growth to cool from a projected 2.3% rate this year to 1.9% by 2034 as the state’s expansion slows.

From Barron's • Apr. 20, 2026

“Momentum in sports is critical and the past few weeks have been really cool for me,” Sargent said.

From Los Angeles Times • Apr. 19, 2026

I laughed at my own joke, a move so far beyond cool that my head actually exploded from embarrassment.

From "Bye Forever, I Guess" by Jodi Meadows




Vocabulary lists containing cool