4
heedless(adjective, characteristic, cruelty, atrocity)
4
ill-bred(adjective, characteristic, cruelty, atrocity)
4
ill-humored(adjective, characteristic, polite, cruelty, unkindness)
4
ill-mannered(adjective, characteristic, cruelty, atrocity)
4
impolite(adjective, characteristic, cruelty, atrocity)
4
ungenerous(adjective, characteristic, mean, hard, rough)
4
unheeding(adjective, characteristic, cruelty, atrocity)
4
unmannerly(adjective, characteristic, cruelty, atrocity)
4
unsentimental(adjective, characteristic, cruelty, atrocity)
4
unsociable(adjective, characteristic, mean, hard, rough)
4
wild(adjective, characteristic, tidy, cruelty, unkindness)
3
abrupt(adjective, rude, brief, characteristic, cruelty)
3
acid(adjective, dull, behavior, bitter)
3
acrid(adjective, characteristic, nasty, cruelty, unkindness)
3
allergic(adjective, characteristic, cruelty, unkindness)
3
crabbed(adjective, characteristic, cruelty, unkindness)
3
ferocious(adjective, violent, barbaric, characteristic, cruelty)
3
fierce(adjective, good, dull, gentle, violent)
3
ill-natured(adjective, characteristic, cruelty, unkindness)
3
ill-tempered(adjective, characteristic, cruelty, unkindness)
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APASmart Define. (2016). kind thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/kind/thesaurus/antonyms
ChicagoSmart Define. 2016. "kind thesaurus" https://smartdefine.org/kind/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, kind thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/kind/thesaurus/antonyms>.
MLASmart Define. "kind thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/kind/thesaurus/antonyms>