Synonyms for cool

Some common synonyms of cool are: cool [a.] 1. Somewhat cold, a little cold, moderately cold, rather cold. 2. Unimpassioned, dispassionate, collected, composed, self-possessed, calm, unruffled, undisturbed, sedate, unexcited, placid, quiet, staid. 3. Indifferent, unconcerned, lukewarm, cold-blooded. 4. Frigid, chilling, apathetic, freezing, repellent. 5. (Colloq.) Impudent, shameless, selfishly self-possessed.