· the quality of being at a refreshingly low temperature; "the cool of early morning"

Hypernym(s): coldness, cold, low_temperature, frigidity, frigidness

· great coolness and composure under strain; "keep your cool"

Synonym(s): aplomb, assuredness, poise, sang-froid

Hypernym(s): composure, calm, calmness, equanimity

· make cool or cooler; "Chill the food"

Synonym(s): chill, cool_down

Hypernym(s): change, alter, modify

Antonym(s): heat

· loose heat; "The air cooled considerably after the thunderstorm"

Synonym(s): chill, cool_down

Hypernym(s): change_state, turn

Antonym(s): heat

· lose intensity; "His enthusiasm cooled considerably"

Synonym(s): cool_off, cool_down

Hypernym(s): change

· neither warm nor very cold; giving relief from heat; "a cool autumn day"; "a cool room"; "cool summer dresses"; "cool drinks"; "a cool breeze"

Antonym(s): warm

· marked by calm self-control (especially in trying circumstances); unemotional; "play it cool"; "keep cool"; "stayed coolheaded in the crisis"; "the most nerveless winner in the history of the tournament"

Synonym(s): coolheaded, nerveless

· (color) inducing the impression of coolness; used especially of greens and blues and violets; "cool greens and blues and violets"

Antonym(s): warm

· psychologically cool and unenthusiastic; unfriendly or unresponsive or showing dislike; "relations were cool and polite"; "a cool reception"; "cool to the idea of higher taxes"

Antonym(s): warm

· (used of a number or sum) without exaggeration or qualification; "a cool million bucks"

· fashionable and attractive at the time; often skilled or socially adept; "he's a cool dude"; "that's cool"; "Mary's dress is really cool"; "it's not cool to arrive at a party too early"