134 entries under adjective topic. ×

4
hardened(verb, hard, cool, firm)
4
inured(hard, careless, indifferent, cruel)
4
toughened(verb, hard, careless, indifferent)
3
callous(hard, cool, firm, cruel)
3
impassive(hard, cool, careless, indifferent)
3
set(verb, strong, hard, firm)
2
case-hardened(hard, careless, indifferent, cruel)
2
firm(set, strong, hard, stiff)
2
hard(set, strong, firm, careless)
2
hardhearted(hard, careless, indifferent, cruel)
2
heartless(hard, cool, careless, indifferent)
2
indurate(set, strong, hard, firm)
2
inflexible(set, strong, hard, firm)
2
insensible(hard, cool, careless, indifferent)
2
insensitive(hard, careless, indifferent, cruel)
2
inveterate
2
obdurate(hard, careless, indifferent, cruel)
2
rigid(set, strong, hard, firm)
2
steeled(verb, set, hard, unfeeling)
2
stiff(set, hard, firm, careless)
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APASmart Define. (2015). indurated thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/indurated/thesaurus/synonyms
ChicagoSmart Define. 2015. "indurated thesaurus" https://smartdefine.org/indurated/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, indurated thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/indurated/thesaurus/synonyms>.
MLASmart Define. "indurated thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/indurated/thesaurus/synonyms>