cool
adjective
moderately cold; neither warm nor cold.
coolest
-
superlativeof cool.superlative
The form of an adjective or adverb indicating the greatest degree of a quality.
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.
One of the reasons that he wanted to become a writer was that he just thought Rod Serling was the coolest guy on the planet.
From Salon ● Oct. 10, 2026
Driving "was the coolest stuff I got to do," she said.
From Barron's ● Oct. 8, 2026
“The dark silver lining,” Gonzalez, the heat-weary fan said in a nod to global warming, “is this might be the coolest October of the rest of our lives.”
From Los Angeles Times ● Oct. 4, 2026
Sometimes the managers who have your back, more than the ones who are fun to hang out with, are the coolest bosses.
From The Wall Street Journal ● Aug. 28, 2026
But the coolest thing about Rose’s email was the attachment.
From "The Stars Beneath Our Feet" by David Barclay Moore
