Coolly
Coolly adverb - In a composed and unconcerned manner.
Hardheartedly and coolly are semantically related. In some cases you can use "Hardheartedly" instead an adverb "Coolly".
Hardheartedly
Coolly and hardheartedly are semantically related. Sometimes you can use "Coolly" instead an adverb "Hardheartedly".
Mutual synonyms
Cite this Source
Hardheartedly and Coolly. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/coolly/hardheartedly
Coolly & Hardheartedly. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/coolly/hardheartedly>.
Hardheartedly or Coolly. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/coolly/hardheartedly.
Google Ngram Viewer shows how "coolly" and "hardheartedly" have occurred on timeline