Cool

noun

kul

Adjective

marked by calm self-control (especially in trying circumstances); unemotional
“play it cool”
“keep cool”
“stayed coolheaded in the crisis”
Similar:CoolheadedNerveless
neither warm nor very cold; giving relief from heat
“a cool autumn day”
“a cool room”
“cool summer dresses”
See also:Cold
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”
See also:UnemotionalUnagitatedCold
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”
inducing the impression of coolness; used especially of greens and blues and violets when referring to color
“cool greens and blues and violets”
“the cool sound of rushing water”
used of a quantity or amount (especially of money) for emphasis
“a cool million bucks”
being satisfactory or in satisfactory condition
Similar:FineHunky-doryO.k.OkOkay

great coolness and composure under strain
“keep your cool”
Similar:AplombAssurednessPoiseSang-froid
Type of:CalmnessCalmComposure
the quality of being at a refreshingly low temperature
“the cool of early morning”
Type of:FrigidityColdnessCold

loose heat
“The air cooled considerably after the thunderstorm”
Similar:Chill
Type of:Turn
lose intensity
“His enthusiasm cooled considerably”
Type of:Change
make cool or cooler
Similar:Chill
Type of:AlterModifyChange