Cool
Cool adjective - Having a low or subnormal temperature.
Usage example: a cool basement that would be perfect for storing wine
Chilly is a synonym for cool in cold topic. In some cases you can use "Chilly" instead the word "Cool" as an adjective or a verb, when it comes to topics like attitude, unfriendly, hot, tepid. popular alternative
Chilly
Chilly adjective - Lacking in friendliness or warmth of feeling.
Usage example: a chilly glare directed at the person who tried to go to the head of the line
Cool is a synonym for chilly in cold topic. You can use "Cool" instead the word "Chilly" as an adjective or a noun or a verb, if it concerns topics such as attitude, unfriendly, hot, tepid. popular alternative
Mutual synonyms
Cite this Source
Chilly and Cool. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/cool/chilly
Cool & Chilly. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/cool/chilly>.
Chilly or Cool. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/cool/chilly.
Google Ngram Viewer shows how "cool" and "chilly" have occurred on timeline