130 entries under unfeeling topic. ×

2
stony-hearted(adjective, cold, cruel, unsympathetic)
2
stubborn(adjective, mean, strong, hard, tough)
2
toughened(noun, adjective, hard, careless, indifferent)
1
accustomed(adjective, hard, unsympathetic, hardened)
1
benumbed(adjective, hard, unsympathetic, hardened)
1
blind to(expression, adjective, hard, careless, indifferent)
1
bullhead(adjective, mean, hard, tough, harsh)
1
calm(adjective, tough, sensible, restrained, rational)
1
careless(adjective, hard, indifferent, cruel, apathetic)
1
coldhearted(adjective, hard, cold, indifferent, detached)
1
contemptuous(adjective, hard, unsympathetic, hardened)
1
deadpan(adjective, tough, rational, straightforward, detached)
1
deaf to(expression, adjective, hard, careless, indifferent)
1
disdainful(adjective, hard, unsympathetic, hardened)
1
dry(adjective, tough, rational, straightforward, sober)
1
factual(adjective, tough, reasonable, sensible, rational)
1
feasible(adjective, tough, reasonable, sensible, rational)
1
flat(adjective, tough, severe, rational, straightforward)
1
habituated(adjective, hard, unsympathetic, hardened)
1
hard-as-nails(adjective, hard, unsympathetic, hardened)
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APASmart Define. (2016). hard-boiled thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/hard-boiled/thesaurus/synonyms
ChicagoSmart Define. 2016. "hard-boiled thesaurus" https://smartdefine.org/hard-boiled/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, hard-boiled thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/hard-boiled/thesaurus/synonyms>.
MLASmart Define. "hard-boiled thesaurus" 23 March 2016. Web. 30 September 2026. <https://smartdefine.org/hard-boiled/thesaurus/synonyms>