Synonyms|174Antonyms|19|Broader|0Narrower|0Related|211

63 entries under hardened topic. ×

2
unresponsive(adjective, hard, careless, indifferent, cruel)
1
apathetic(adjective, hard, careless, indifferent, cruel)
1
benumbed(adjective, hard, dead, unfeeling, unsympathetic)
1
blind to(verb, expression, adjective, phrasal verb, hard)
1
careless(adjective, hard, indifferent, cruel, apathetic)
1
case-hardened(adjective, hard, careless, indifferent, cruel)
1
deaf to(verb, expression, adjective, phrasal verb, hard)
1
hard-bitten(adjective, hard, careless, indifferent, cruel)
1
hard-boiled(adjective, hard, careless, indifferent, cruel)
1
hardhearted(adjective, hard, careless, indifferent, cruel)
1
impenitent(adjective, hard, careless, indifferent, cruel)
1
indurated(adjective, hard, careless, indifferent, cruel)
1
insensate(adjective, hard, careless, indifferent, cruel)
1
inured(adjective, hard, careless, indifferent, cruel)
1
obdurate(adjective, hard, careless, indifferent, cruel)
1
stiff(adjective, hard, careless, indifferent, cruel)
1
thick-skinned(adjective, hard, careless, indifferent, cruel)
1
torpid(adjective, hard, careless, indifferent, cruel)
1
tough(adjective, hard, careless, indifferent, cruel)
1
toughened(adjective, hard, careless, indifferent, cruel)
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ChicagoSmart Define. 2015. "unimpressionable thesaurus" https://smartdefine.org/unimpressionable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unimpressionable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unimpressionable/thesaurus/synonyms>.
MLASmart Define. "unimpressionable thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unimpressionable/thesaurus/synonyms>