4
grimly
4
unkindly(noun, kindly, cruelly, sympathetically)
3
coldheartedly(noun, adverb, banemalentously)
3
antagonistically
3
contemptuously
3
cruelly
3
frigidly
3
frostily
3
hatefully
3
heartlessly
3
hostilely
3
inconsiderately
3
malevolently
3
obdurately
3
scornfully
3
selfishly
3
sinisterly
3
spitefully
3
uncaringly
3
unfriendly
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APASmart Define. (2016). warmheartedly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/warmheartedly/thesaurus/antonyms
ChicagoSmart Define. 2016. "warmheartedly thesaurus" https://smartdefine.org/warmheartedly/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, warmheartedly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/warmheartedly/thesaurus/antonyms>.
MLASmart Define. "warmheartedly thesaurus" 25 March 2016. Web. 21 September 2026. <https://smartdefine.org/warmheartedly/thesaurus/antonyms>