127 entries under firm topic. ×

1
crystallize(verb, close, set, fix, settle)
1
curdle(verb, close, set, fix, settle)
1
densify(verb, close, set, fix, settle)
1
dried(adjective, set, solid, hardened)
1
fixed(adjective, mean, hard, solid)
1
frozen(adjective, hard, solid, tense)
1
gird(verb, close, set, fix, settle)
1
graceless(adjective, hard, solid, tense)
1
immalleable(adjective, hard, solid, stiff)
1
impliable(adjective, hard, solid, stiff)
1
inelastic(adjective, hard, solid, stiff)
1
jelled(adjective, hard, solid, tense)
1
mechanical(adjective, hard, solid, tense)
1
monolithic(adjective, set, solid, hardened)
1
numbed(adjective, hard, solid, tense)
1
poured(adjective, set, solid, hardened)
1
precast(adjective, set, solid, stiff)
1
refractory(adjective, hard, solid, tense)
1
resistant(adjective, hard, solid, tense)
1
rheumatic(adjective, hard, solid, stiff)
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APASmart Define. (2015). indurate thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/indurate/thesaurus/synonyms
ChicagoSmart Define. 2015. "indurate thesaurus" https://smartdefine.org/indurate/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, indurate thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/indurate/thesaurus/synonyms>.
MLASmart Define. "indurate thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/indurate/thesaurus/synonyms>