Synonyms|512Antonyms|132|Broader|2Narrower|0Related|980

82 entries under hardened topic. ×

2
stony-hearted(adjective, cold, cruel, unfeeling, unsympathetic)
2
stubborn(adjective, mean, strong, hard, tough)
2
toughened(noun, adjective, hard, careless, indifferent)
1
accustomed(adjective, hard, unfeeling, unsympathetic)
1
benumbed(adjective, hard, unfeeling, unsympathetic)
1
blind to(expression, adjective, hard, careless, indifferent)
1
careless(adjective, hard, indifferent, cruel, apathetic)
1
coldhearted(adjective, hard, cold, indifferent, detached)
1
contemptuous(adjective, hard, unfeeling, unsympathetic)
1
deaf to(expression, adjective, hard, careless, indifferent)
1
disdainful(adjective, hard, unfeeling, unsympathetic)
1
habituated(adjective, hard, unfeeling, unsympathetic)
1
hard-as-nails(adjective, hard, unfeeling, unsympathetic)
1
impassive(adjective, calm, hard, tough, careless)
1
impenetrable(adjective, hard, unfeeling, unsympathetic)
1
impenitent(adjective, hard, careless, indifferent, cruel)
1
imperturbable(adjective, calm, sensible, dark, cold)
1
impious(adjective, hard, unfeeling, unsympathetic)
1
inaccessible(adjective, hard, unfeeling, unsympathetic)
1
indurated(adjective, hard, careless, indifferent, cruel)
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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>