11
coldhearted(adjective, person, feelings)
10
cruel
10
harsh
8
atrocious
8
unfriendly(adjective, person, cool, feelings, emotions)
7
contemptuous
7
unsympathetic(adjective, person, cool, feelings, emotions)
6
cold(adjective, person, cool, feelings, emotions)
6
cool(adjective, person, feelings, emotions)
6
grim
6
heartless(adjective, feeling, gentle, friendly, cold)
6
hostile(adjective, person, feelings, emotions)
6
nasty(adjective, person, cool, feelings, emotions)
6
violent
5
fiendish
5
frigid
5
glacial(adjective, person, positive feelings)
5
hard-hearted
5
inconsiderate(adjective, person, feelings, positive, emotions)
5
mean(adjective, good, person, feelings, positive)
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APASmart Define. (2016). warmhearted thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/warmhearted/thesaurus/antonyms
ChicagoSmart Define. 2016. "warmhearted thesaurus" https://smartdefine.org/warmhearted/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, warmhearted thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/warmhearted/thesaurus/antonyms>.
MLASmart Define. "warmhearted thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/warmhearted/thesaurus/antonyms>