Cool
Cool noun - The absence of emotional involvement.
Chiller and cool are semantically related in refrigerant topic. In some cases you can use "Chiller" instead a noun "Cool".
Chiller
Chiller noun - Excitation that makes your hair stand up or that chills your bones.
Cool and chiller are semantically related in cold topic. You can use "Cool" instead the word "Chiller" as an adjective or a noun, if it concerns topics such as unfriendly, refrigerant.
Mutual synonyms
Cite this Source
Chiller and Cool. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/cool/chiller
Cool & Chiller. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/cool/chiller>.
Chiller or Cool. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/cool/chiller.
Google Ngram Viewer shows how "cool" and "chiller" have occurred on timeline