Antonyms for cool

Antonyms by meaning

adj. · cold: hot, warm, near, interested, awkward, familiar, warm-up, cordial, excitable, passionate, negative, chummy, heartless, short-tempered, fervent, quick-tempered, unacceptable, unutterable, arrant dated, effusive, flustered, thermal, smoldering, burning, clingy, scorching
adj. · fresh: out, old-hat, uncool slang, démodé rare
adj. · awesome: mediocre, gruesome, iniquitous
adj. · quiet: upset, bothered
adj.: born, crapo, rinky-dink informal US
v. · chill: heat
v.: close, thrill