Calmness
Calmness noun - Evenness of emotions or temper.
Usage example: her resolute calmness in a crisis serves her well as a nurse in the emergency room
Coolness is a synonym for calmness in quality topic. In some cases you can use "Coolness" instead a noun "Calmness", when it comes to topics like serenity, composure, tranquility. popular alternative
Coolness
Coolness noun - Evenness of emotions or temper.
Usage example: his coolness under pressure makes him everyone's first choice to head a project with an ironclad deadline
Calmness is a synonym for coolness in quality topic. You can use "Calmness" instead a noun "Coolness", if it concerns topics such as indifference, serenity, composure, tranquility. popular alternative
Mutual synonyms
Cite this Source
Coolness and Calmness. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/calmness/coolness
Calmness & Coolness. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/calmness/coolness>.
Coolness or Calmness. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/calmness/coolness.
Google Ngram Viewer shows how "calmness" and "coolness" have occurred on timeline