1
harded
1
heartened
1
heartless(adjective, hard, unfeeling, unsympathetic, hardened)
1
hornified
1
impassive(adjective, hard, unfeeling, unsympathetic, hardened)
1
impenetrable(adjective, hard, unfeeling, unsympathetic, prepared)
1
impious(adjective, hard, unfeeling, unsympathetic, prepared)
1
inaccessible(adjective, hard, unfeeling, unsympathetic, prepared)
1
incrusted
1
insensate(noun, adjective, hard, unfeeling, unsympathetic)
1
invigorated
1
irreverent(adjective, hard, unfeeling, unsympathetic, prepared)
1
lapidified
1
marked
1
monolithic(adjective, set, firm, solid, hardened)
1
nerved
1
obdurate(adjective, hard, unfeeling, unsympathetic, hardened)
1
obtuse(noun, adjective, hard, unfeeling, unsympathetic)
1
ossified
1
poured(adjective, set, firm, solid, hardened)
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APASmart Define. (2015). steeled thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/steeled/thesaurus/synonyms
ChicagoSmart Define. 2015. "steeled thesaurus" https://smartdefine.org/steeled/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, steeled thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/steeled/thesaurus/synonyms>.
MLASmart Define. "steeled thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/steeled/thesaurus/synonyms>