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English definition of “cool”

cool

adjective     /kuːl/
COLD B1 slightly cold , but not too cold : a cool breeze / day cool water CoolColdSnow and ice
GOOD informal A2 good, stylish , or fashionable : He looks really cool in those sunglasses .Modern and fashionableFashionModern and fashionableInformal words for goodGood, better and bestQuite good, or not very good
CALM calm and not emotional : She seemed cool and confident .Calm and relaxedNot showing or feeling emotionsControlling emotions
UNFRIENDLY unfriendly Not being friendlyNot saying muchBlunt and direct in speech and behaviour
coolness noun [U]
(Definition of cool adjective from the Cambridge Learner's Dictionary © Cambridge University Press)

Definitions of “cool” in other dictionaries

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