Adjective cool has 6 senses
- cool - neither warm or very cold; giving relief from heat; "a cool autumn day"; "a cool room"; "cool summer dresses"; "cool drinks"; "a cool breeze"
Antonyms: warm, lukewarm, tepid, warmed, warming
- cool, coolheaded, nerveless - 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"
Antonym: discomposed (indirect, via composed)
- cool - (color) inducing the impression of coolness; used especially of greens and blues and violets; "cool greens and blues and violets"
Antonyms: warm, hot
- cool - 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"
Antonyms: warm, cordial, hearty
- cool - used of a number or sum and meaning without exaggeration or qualification; "a cool million bucks"
Antonym: qualified (indirect, via unqualified)
- cool - 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"
Antonyms: unfashionable, unstylish (indirect, via fashionable)
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Noun cooler has 3 senses
- cooler, ice chest - a refrigerator for cooling liquids
--1 is a kind of refrigerator, icebox
- cooler - an iced drink especially white wine and fruit juice
--2 is a kind of beverage, drink, drinkable, potable
- cooler, tank - a cell for violent prisoners
--3 is a kind of cell, jail cell, prison cell
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