127 entries under firm topic. ×

2
starch(verb, close, set, fix, settle)
2
steeled(adjective, set, solid, hardened)
2
tough(adjective, mean, hard, harsh)
2
unbendable(adjective, determined, resolute, rigid)
2
vitrified(verb, close, set, fix)
1
annealed(adjective, hard, solid, tense)
1
arthritic(adjective, hard, solid, stiff)
1
benumbed(adjective, hard, solid, tense)
1
brittle(adjective, hard, solid, tense)
1
buckram(adjective, hard, solid, stiff)
1
caked(verb, adjective, set, solid)
1
cemented(adjective, set, hard, solid)
1
chilled(adjective, hard, solid, tense)
1
clot(verb, close, set, fix, settle)
1
compressed(adjective, set, strong, hard)
1
congealed(adjective, set, hard, solid)
1
conglomerated(adjective, set, solid, stiff)
1
consolidated(adjective, set, strong, hard)
1
contracted(adjective, hard, solid, tense)
1
creaky(adjective, hard, solid, stiff)
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APASmart Define. (2015). indurate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/indurate/thesaurus/synonyms
ChicagoSmart Define. 2015. "indurate thesaurus" https://smartdefine.org/indurate/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, indurate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/indurate/thesaurus/synonyms>.
MLASmart Define. "indurate thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/indurate/thesaurus/synonyms>