cool

Synonyms: air-conditioned algid arctic biting chill chilled chilling chilly coldish frigid frore frosty gelid hawkish nipping refreshing refrigerated shivery snappy wintry

Antonyms: hot temperate warm

Synonyms: assured composed coolheaded deliberate detached dispassionate impassive imperturbable levelheaded nonchalant philosophical phlegmatic placid quiet relaxed self-controlled self-possessed serene stolid together tranquil unagitated unemotional unexcited unflappable unruffled

Antonyms: agitated annoyed excited upset

Synonyms: annoyed apathetic distant frigid impertinent impudent incurious indifferent insolent lukewarm offended offhand offish procacious reserved solitary standoffish unapproachable uncommunicative unenthusiastic unfriendly uninterested unresponsive unsociable unwelcoming withdrawn

Antonyms: approving friendly kind responsive warm

Synonyms: boss dandy divine glorious hunky-dory keen marvelous neat nifty sensational swell

Antonyms: poor square uncool unpopular

Synonyms: abate air-condition air-cool ally calm freeze frost infrigidate lessen lose heat mitigate moderate reduce refrigerate temper

Antonyms: heat warm

Synonyms: allay assuage calm calm down chill compose control dampen lessen mitigate moderate quiet reduce rein repress restrain simmer down suppress temper

Antonyms: continue go on increase step up