Cool
Cool adjective - Having or showing a lack of friendliness or interest in others.
Usage example: the schoolmaster's cool manner did not encourage chitchat
Indifferent is a synonym for cool in unenthusiastic topic. In some cases you can use "Indifferent" instead an adjective "Cool", when it comes to topics like aloof, characteristic, distant, unfriendly.
Indifferent
Indifferent adjective - Having or showing a lack of interest or concern.
Usage example: indifferent about the result of the football game
Cool is a synonym for indifferent in characteristic topic. You can use "Cool" instead an adjective "Indifferent", if it concerns topics such as behaviour, unfeeling, distant, aloof.
Nearby Words: indifference, indifferently
Mutual synonyms
Both words in one sentence
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Charlie Brown stays completely cool and indifferent.
Source: Comic Strip / Peanuts -
He's smitten with Astrid first thing, but she is largely indifferent to him until she finds out his mindblowingly cool secret and, more importantly, how brave and principled a warrior he actually is.
Source: Give Geeks a Chance -
The former is very indifferent, cool and laidback ; the latter is emotional, hot-blooded and ambitious.
Source: Manga / Beauty Pop
Cite this Source
Indifferent and Cool. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/cool/indifferent
Cool & Indifferent. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/cool/indifferent>.
Indifferent or Cool. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/cool/indifferent.
Google Ngram Viewer shows how "cool" and "indifferent" have occurred on timeline