3
remorselessly(adverb, cruel, evil way)
3
ruthlessly(adverb, fiercely, violently, cruelly, nastily)
3
sourly(adverb, negatively)
3
uncaring(adjective, bad, cold, aloof, no feelings)
3
uncongenial(adjective, coldhearted)
3
unlikable(adjective, coldhearted)
3
unlikeable(adjective, coldhearted)
3
unresponsive(adjective, bad, cold, aloof, coldhearted)
3
unwarmheartedly(adverb, negatively, cruelly, evilly, inconsiderately)
2
acrimonious
2
coldhearted(adjective, negative emotions)
2
evil
2
hard(adjective, negative emotions)
2
hardhearted(adjective, coldhearted, negative emotions)
2
heartless
2
hurtful
2
in cold blood(adverb, cruel, in a bad way, evil way)
2
inconsiderate(adjective, negative emotions)
2
maliciously(adverb, nastily)
2
severe
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APASmart Define. (2016). unkindly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unkindly/thesaurus/synonyms
ChicagoSmart Define. 2016. "unkindly thesaurus" https://smartdefine.org/unkindly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, unkindly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unkindly/thesaurus/synonyms>.
MLASmart Define. "unkindly thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/unkindly/thesaurus/synonyms>