266 entries under firm topic. ×

2
appointed(verb, adjective, determined, usual)
2
concluded(verb, adjective, set, complete)
2
contracted(verb, adjective, hard, slight, fine)
2
contumacious(adjective, tough, determined, unreasonable)
2
dead set on(expression, adjective, idiom, strong, secure)
2
earnest(adjective, important, certain, sober)
2
entire(adjective, strong, complete, total)
2
faithful(adjective, strong, determined, true)
2
glued(true, constant, steadfast, immovable)
2
hardened(adjective, set, hard, complete)
2
hardheaded(tough, determined, resolute, obstinate)
2
held(verb, adjective, true, constant)
2
implacable(adjective, mean, hard, tough)
2
incompliant(adjective, hard, solid, stiff)
2
inextricable(true, constant, steadfast, immovable)
2
ironclad(adjective, set, hard, determined)
2
irrefutable(adjective, clear, sound, plain)
2
never-failing(adjective, set, clear, strong, flat)
2
petrified(adjective, calm, quiet, strong, hard)
2
reliable(adjective, clear, strong, sound, tough)
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APASmart Define. (2016). fixed thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/fixed/thesaurus/synonyms
ChicagoSmart Define. 2016. "fixed thesaurus" https://smartdefine.org/fixed/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, fixed thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/fixed/thesaurus/synonyms>.
MLASmart Define. "fixed thesaurus" 16 March 2016. Web. 23 September 2026. <https://smartdefine.org/fixed/thesaurus/synonyms>