103 entries under solid topic. ×

1
fast(adjective, calm, strong, secure, firm)
1
indurate(adjective, set, mean, hard, firm)
1
lasting(adjective, calm, strong, steady)
1
monolithic(adjective, set, firm, hardened)
1
nailed(adjective, calm, strong, steady)
1
never-failing(adjective, firm, steady, substantial)
1
perdurable(adjective, calm, strong, substantial)
1
petrified(adjective, set, firm, hardened)
1
poised(adjective, calm, strong, secure, firm)
1
poured(adjective, set, firm, hardened)
1
precast(adjective, set, firm, stiff)
1
regular(adjective, complete, firm, determined)
1
reliable(adjective, calm, strong, secure, firm)
1
reserved(adjective, tough, firm, stable)
1
safe(adjective, calm, strong, secure, firm)
1
secure(adjective, calm, strong, firm)
1
settled(adjective, firm, determined, usual)
1
solid as a rock(expression, adjective, idiom, calm, strong)
1
solidified(adjective, set, firm, hardened)
1
sound(adjective, calm, strong, secure, firm)
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APASmart Define. (2015). set in stone thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/set_in_stone/thesaurus/synonyms
ChicagoSmart Define. 2015. "set in stone thesaurus" https://smartdefine.org/set_in_stone/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, set in stone thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/set_in_stone/thesaurus/synonyms>.
MLASmart Define. "set in stone thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/set_in_stone/thesaurus/synonyms>