Synonyms of 'cool'
- cold, chilled, chilly, nippy, refreshing
- calm, collected, composed, relaxed, sedate, self-controlled, self-possessed, unemotional, unruffled
- unfriendly, aloof, distant, indifferent, lukewarm, offhand, standoffish, unenthusiastic, unwelcoming
- (informal) fashionable, hip, phat (slang), trendy (informal)
Thesaurus for cool from the Collins American English Thesaurus
Something that is cool has a temperature which is low but not very low.