Cool
Cool adjective - Lacking in friendliness or warmth of feeling.
Usage example: directed a cool glance at the student who was sneaking into class late
Coldhearted and cool are semantically related In some cases you can use "Coldhearted" instead an adjective "Cool".
Coldhearted
Coldhearted adjective - Lacking in sympathy or feeling.
Cool and coldhearted are semantically related in frigid topic. Sometimes you can use "Cool" instead an adjective "Coldhearted", if it concerns topics such as unresponsive, not responsive.
Mutual synonyms
Cite this Source
Coldhearted and Cool. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/cool/coldhearted
Cool & Coldhearted. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/cool/coldhearted>.
Coldhearted or Cool. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/cool/coldhearted.
Google Ngram Viewer shows how "cool" and "coldhearted" have occurred on timeline