116 entries under hard topic. ×

2
hard as nails(expression, adjective, idiom, strong)
2
hardened(adjective, strong, tough, fit)
2
hardhearted(adjective, unfeeling, unsympathetic, hardened)
2
leathery(adjective, strong, solid, stiff)
2
petrified(adjective, firm, solid, tense)
2
steely(adjective, firm, solid, tense)
2
stony(adjective, firm, solid, stiff)
2
toughened(adjective, strong, unfeeling, unsympathetic)
1
accustomed(adjective, unfeeling, unsympathetic, prepared)
1
annealed(adjective, firm, solid, tense)
1
arthritic(adjective, firm, solid, tense)
1
brawny(adjective, strong, sound, tough)
1
brittle(adjective, firm, solid, tense)
1
buckram(adjective, firm, solid, tense)
1
callous(adjective, unfeeling, unsympathetic, prepared)
1
case-hardened(adjective, unfeeling, unsympathetic, prepared)
1
cemented(adjective, firm, solid, tense)
1
chilled(adjective, firm, solid, tense)
1
coldhearted(adjective, unfeeling, unsympathetic, prepared)
1
congealed(adjective, firm, solid, tense)
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APASmart Define. (2015). resistant thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/resistant/thesaurus/synonyms
ChicagoSmart Define. 2015. "resistant thesaurus" https://smartdefine.org/resistant/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, resistant thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/resistant/thesaurus/synonyms>.
MLASmart Define. "resistant thesaurus" 19 August 2015. Web. 23 September 2026. <https://smartdefine.org/resistant/thesaurus/synonyms>