82 entries under heartless topic. ×

1
insensible(adjective, hard, tough, severe, careless)
1
insentient(adjective, hard, careless, indifferent, cruel)
1
inured(adjective, hard, careless, indifferent, cruel)
1
iron-hearted(adjective, hard, tough, severe, cold)
1
matter-of-fact(adjective, calm, cold, cruel, unfeeling)
1
sensationless(adjective, hard, tough, severe, cold)
1
senseless(adjective, hard, tough, severe, cold)
1
soulless(adjective, hard, careless, indifferent, cruel)
1
spiritless(adjective, hard, careless, indifferent, cruel)
1
steely(adjective, cold, cruel, unfeeling, unsympathetic)
1
stiff(adjective, hard, careless, indifferent, cruel)
1
surly(adjective, hard, tough, severe, cold)
1
torpid(adjective, hard, careless, indifferent, cruel)
1
toughened(adjective, hard, careless, indifferent, cruel)
1
unaffected(adjective, hard, careless, indifferent, cruel)
1
unbending(adjective, mean, hard, careless, indifferent)
1
unimpressionable(adjective, hard, careless, indifferent, cruel)
1
unsusceptible(adjective, hard, careless, indifferent, cruel)
0
deadened(adjective, hard, tough, severe, cold)
0
coldblooded(cruel, hardened)
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APASmart Define. (2016). uncompassionate thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/uncompassionate/thesaurus/synonyms
ChicagoSmart Define. 2016. "uncompassionate thesaurus" https://smartdefine.org/uncompassionate/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, uncompassionate thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/uncompassionate/thesaurus/synonyms>.
MLASmart Define. "uncompassionate thesaurus" 31 March 2016. Web. 30 September 2026. <https://smartdefine.org/uncompassionate/thesaurus/synonyms>