165 entries under unfeeling topic. ×

3
compassionless(adjective, mean, hard, severe, attitude)
3
hard-bitten(adjective, hard, rough, harsh, cruel)
3
imperturbable(adjective, calm, cool, cold, cruel)
3
indurated(adjective, hard, cool, firm, cruel)
3
lukewarm(adjective, calm, mean, hard, cool)
3
phlegmatic(adjective, cool, indifferent, detached, unfriendly)
3
spiritless(adjective, dull, quiet, hard, cool)
3
steeled(noun, adjective, hard, unsympathetic)
3
stubborn(adjective, mean, hard, tough, severe)
3
torpid(adjective, dull, quiet, hard, flat)
3
uninterested(adjective, indifferent, detached, distant, apathetic)
2
asleep(adjective, hard, tough, severe, cruel)
2
deadened(adjective, hard, tough, severe, cruel)
2
inattentive(adjective, indifferent, detached, distant, apathetic)
2
nasty(adjective, mean, hard, cool, rough)
2
numbed(adjective, numb, insensitive, unconscious)
2
selfish(adjective, sophisticated, cunning, experienced)
2
unimpressionable(adjective, hard, cruel, detached)
2
uninvolved(adjective, indifferent, detached, distant, apathetic)
2
unloving(adjective, cruel, unsympathetic, pitiless)
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APASmart Define. (2016). callous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/callous/thesaurus/synonyms
ChicagoSmart Define. 2016. "callous thesaurus" https://smartdefine.org/callous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, callous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/callous/thesaurus/synonyms>.
MLASmart Define. "callous thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/callous/thesaurus/synonyms>