63 entries under hardened topic. ×

1
unaffected(adjective, hard, careless, indifferent, cruel)
1
unbending(adjective, hard, careless, indifferent, cruel)
1
uncompassionate(adjective, hard, careless, indifferent, cruel)
1
unconcerned(adjective, hard, careless, indifferent, cruel)
0
accustomed(adjective, hard, unfeeling, unsympathetic)
0
casehardened(hard, unfeeling, unsympathetic, toughened)
0
contemptuous(adjective, hard, unfeeling, unsympathetic)
0
cynical(adjective, hard, unfeeling, unsympathetic)
0
disdainful(adjective, hard, unfeeling, unsympathetic)
0
habituated(adjective, hard, unfeeling, unsympathetic)
0
hard-as-nails(adjective, hard, unfeeling, unsympathetic)
0
hard-nosed(adjective, hard, unfeeling, unsympathetic)
0
impenetrable(adjective, hard, unfeeling, unsympathetic)
0
impious(adjective, hard, unfeeling, unsympathetic)
0
inaccessible(adjective, hard, unfeeling, unsympathetic)
0
irreverent(adjective, hard, unfeeling, unsympathetic)
0
prepared(adjective, hard, unfeeling, unsympathetic)
0
resistant(adjective, hard, unfeeling, unsympathetic)
0
seasoned(adjective, hard, unfeeling, unsympathetic)
0
steeled(adjective, hard, unfeeling, unsympathetic)
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APASmart Define. (2015). unimpressionable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unimpressionable/thesaurus/synonyms
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>