58 entries under solid topic. ×

1
brittle(adjective, hard, firm, tense)
1
buckram(adjective, hard, firm, tense)
1
cemented(adjective, hard, firm, tense)
1
chilled(adjective, hard, firm, tense)
1
congealed(adjective, hard, firm, tense)
1
contracted(adjective, hard, firm, tense)
1
creaky(adjective, hard, firm, tense)
1
fit(adjective, strong, hard, sound, tough)
1
frozen(adjective, hard, firm, tense)
1
graceless(adjective, hard, firm, tense)
1
immalleable(adjective, hard, firm, stiff)
1
impliable(adjective, hard, firm, stiff)
1
incompliant(adjective, hard, firm, tense)
1
indurate(adjective, hard, firm, tense)
1
inured(adjective, strong, hard, tough, fit)
1
jelled(adjective, hard, firm, tense)
1
lusty(adjective, strong, hard, sound, tough)
1
mechanical(adjective, hard, firm, tense)
1
numbed(adjective, hard, firm, tense)
1
ossified(adjective, hard, firm, tense)
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APASmart Define. (2015). resistant thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/resistant/thesaurus/synonyms
ChicagoSmart Define. 2015. "resistant thesaurus" https://smartdefine.org/resistant/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, resistant thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/resistant/thesaurus/synonyms>.
MLASmart Define. "resistant thesaurus" 19 August 2015. Web. 22 September 2026. <https://smartdefine.org/resistant/thesaurus/synonyms>