Synonyms|219Antonyms|0|Broader|0Narrower|0Related|0

48 entries under established topic. ×

1
ironclad(adjective, firm, determined, usual, regular)
1
locked in(expression, adjective, firm, determined, usual)
1
obstinate(adjective, firm, determined, usual, regular)
1
pat(adjective, firm, determined, usual, regular)
1
pigheaded(adjective, firm, determined, usual, regular)
1
prearranged(adjective, firm, determined, usual, regular)
1
predetermined(adjective, firm, determined, usual, regular)
1
prescribed(adjective, firm, determined, usual, regular)
1
regular(adjective, firm, solid, determined, usual)
1
resolute(adjective, calm, strong, secure, firm)
1
resolved(adjective, firm, determined, usual, regular)
1
rigid(adjective, firm, determined, usual, regular)
1
rooted(adjective, firm, determined, usual, regular)
1
scheduled(adjective, firm, determined, usual, regular)
1
set(adjective, calm, strong, secure, firm)
1
set in stone(expression, adjective, idiom, calm, strong)
1
settled(adjective, firm, solid, determined, usual)
1
specified(adjective, firm, determined, usual, regular)
1
stated(adjective, firm, determined, usual, regular)
1
steadfast(adjective, calm, strong, secure, firm)
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APASmart Define. (2011). solid as a rock thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/solid_as_a_rock/thesaurus/synonyms
ChicagoSmart Define. 2011. "solid as a rock thesaurus" https://smartdefine.org/solid_as_a_rock/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2011, solid as a rock thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/solid_as_a_rock/thesaurus/synonyms>.
MLASmart Define. "solid as a rock thesaurus" 24 May 2011. Web. 27 September 2026. <https://smartdefine.org/solid_as_a_rock/thesaurus/synonyms>