Cool
Cool noun - The absence of emotional involvement.
Usage example: the judge's customary cool stood him in good stead during the sensational trial
Quiet is a synonym for cool in action topic. In some cases you can use "Quiet" instead the word "Cool" as an adjective or a verb or a noun, when it comes to topics like calm, stillness, abate, lessen.
Quiet
Quiet verb - To become still and orderly.
Usage example: the museum docent told the rowdy youngsters to quiet down for the tour
Cool is a synonym for quiet in calm topic. You can use "Cool" instead the word "Quiet" as an adjective or a noun or a verb, if it concerns topics such as stillness, serene.
Mutual synonyms
How words are described
| obvious | obvious cool | obvious quiet |
Both words in one sentence
- After listening to her new teacher's lessons she gradually gets better, and learns to recognize and display her emotions more openly, although she kept being quiet and cool.
Source: Emotionless Girl - On the other hand, Brandon is a cool and quiet undead mobster who won't hesitate to injure or even kill people when it's necessary to resolve a conflict.
Source: Red Oni Blue Oni / Fanfic - Any time he speaks, his words are ever cool and quiet, but it's made emphatically clear that saying Kano is fucked in the head is akin to saying Lux isn't a holiday resort.
Source: Mask of Sanity
Cite this Source
Quiet and Cool. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/cool/quiet
Cool & Quiet. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/cool/quiet>.
Quiet or Cool. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/cool/quiet.
Google Ngram Viewer shows how "cool" and "quiet" have occurred on timeline