83 entries under hard topic. ×

1
unemotional(adjective, cool, blank, aloof)
1
unimpressionable(adjective, careless, indifferent, cruel)
1
unrepenting(adjective, unfeeling, unsympathetic, hardened)
1
unresponsive(adjective, careless, indifferent, cruel)
1
unsubmissive(adjective, unfeeling, unsympathetic, hardened)
1
unsusceptible(adjective, careless, indifferent, cruel)
1
unsympathetic(adjective, careless, indifferent, cruel)
0
adamantine(adjective, set, strong, firm)
0
casehardened(adjective, unfeeling, unsympathetic, hardened)
0
compact(adjective, set, strong, firm)
0
compacted(adjective, set, strong, firm)
0
compressed(adjective, set, strong, firm)
0
concentrated(adjective, set, strong, firm)
0
consolidated(adjective, set, strong, firm)
0
cynical(adjective, unfeeling, unsympathetic, stubborn)
0
dense(adjective, set, strong, firm)
0
hard-handed(adjective, set, strong, compact)
0
hard-nosed(adjective, unfeeling, unsympathetic, stubborn)
0
iron(adjective, set, strong, firm)
0
packed(adjective, set, strong, firm)
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APASmart Define. (2015). indurated thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/indurated/thesaurus/synonyms
ChicagoSmart Define. 2015. "indurated thesaurus" https://smartdefine.org/indurated/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, indurated thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/indurated/thesaurus/synonyms>.
MLASmart Define. "indurated thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/indurated/thesaurus/synonyms>