63 entries under hardened topic. ×

7
impenetrable(adjective, hard, unfeeling, unsympathetic, prepared)
5
cold(adjective, hard, cool, shy, unfriendly)
5
stiff(adjective, hard, unfeeling, unsympathetic, expensive)
2
impassive(adjective, hard, unfeeling, unsympathetic)
1
accustomed(adjective, hard, unfeeling, unsympathetic, prepared)
1
benumbed(adjective, hard, unfeeling, unsympathetic, prepared)
1
callous(adjective, hard, unfeeling, unsympathetic, prepared)
1
case-hardened(adjective, hard, unfeeling, unsympathetic, prepared)
1
coldhearted(adjective, hard, unfeeling, unsympathetic, prepared)
1
contemptuous(adjective, hard, hostile, unfriendly, unfeeling)
1
disdainful(adjective, hard, unfeeling, unsympathetic, prepared)
1
habituated(adjective, hard, unfeeling, unsympathetic, prepared)
1
hard-as-nails(adjective, hard, unfeeling, unsympathetic, prepared)
1
hard-bitten(adjective, hard, unfeeling, unsympathetic)
1
hard-boiled(adjective, hard, unfeeling, unsympathetic)
1
hardhearted(adjective, hard, unfeeling, unsympathetic)
1
heartless(adjective, hard, unfeeling, unsympathetic)
1
impious(adjective, hard, unfeeling, unsympathetic, prepared)
1
indurated(adjective, hard, unfeeling, unsympathetic)
1
inured(adjective, hard, unfeeling, unsympathetic)
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APASmart Define. (2015). inaccessible thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/inaccessible/thesaurus/synonyms
ChicagoSmart Define. 2015. "inaccessible thesaurus" https://smartdefine.org/inaccessible/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, inaccessible thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/inaccessible/thesaurus/synonyms>.
MLASmart Define. "inaccessible thesaurus" 20 November 2015. Web. 27 September 2026. <https://smartdefine.org/inaccessible/thesaurus/synonyms>