The meaning of cool. Definition of cool. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

See examples of cool used in a sentence. Suggest a game if you've seen a cool game somewhere and want us to try and get it submit your game if you've developed a game and want to see it on the site The meaning of cool is moderately cold : Lacking in warmth. How to use cool in a sentence. Synonym discussion of cool. If you say that a person or their behavior is cool, you mean that they are calm and unemotional, especially in a difficult situation.

How to use cool in a sentence. Synonym discussion of cool. If you say that a person or their behavior is cool, you mean that they are calm and unemotional, especially in a difficult situation.