cool vs cool

cool and cool both are nouns.

Word	Noun	Adjective	Verb	Adverb
cool	Yes	Yes	Yes	No
cool	Yes	Yes	Yes	No

cool (noun)	cool (noun)
the quality of being at a refreshingly low temperature	the quality of being at a refreshingly low temperature
great coolness and composure under strain	great coolness and composure under strain

cool (adjective)	cool (adjective)
neither warm nor very cold; giving relief from heat	neither warm nor very cold; giving relief from heat
psychologically cool and unenthusiastic; unfriendly or unresponsive or showing dislike	psychologically cool and unenthusiastic; unfriendly or unresponsive or showing dislike
inducing the impression of coolness; used especially of greens and blues and violets when referring to color	inducing the impression of coolness; used especially of greens and blues and violets when referring to color
marked by calm self-control (especially in trying circumstances); unemotional	marked by calm self-control (especially in trying circumstances); unemotional
fashionable and attractive at the time; often skilled or socially adept	fashionable and attractive at the time; often skilled or socially adept
being satisfactory or in satisfactory condition	being satisfactory or in satisfactory condition
used of a quantity or amount (especially of money) for emphasis	used of a quantity or amount (especially of money) for emphasis