111 entries under firm topic. ×

2
unfaltering(adjective, solid, intense, certain)
2
unqualified(adjective, strong, flat, solid)
2
unshakable(strong, secure, substantial, stable)
2
unshaken(adjective, strong, flat, solid)
2
unswerving(adjective, sensible, solid, steady)
2
unwavering(adjective, strong, flat, sensible)
2
well-set(adjective, determined, usual, regular)
1
abiding(adjective, strong, flat, solid)
1
clear-cut(adjective, set, solid, certain)
1
dead set on(expression, adjective, idiom, strong, flat)
1
dependable(adjective, set, sensible, solid)
1
dogged(adjective, strong, serious, resolute)
1
hanging tough(expression, adjective, determined, usual)
1
intense(adjective, set, sensible, solid)
1
ironclad(adjective, determined, usual, regular)
1
limited(adjective, certain, definite, fixed)
1
locked in(expression, adjective, determined, usual)
1
never-failing(adjective, strong, flat, solid)
1
persevering(adjective, strong, flat, determined)
1
persisting(persistent, hardened, unyielding, lasting)
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APASmart Define. (2016). settled thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/settled/thesaurus/synonyms
ChicagoSmart Define. 2016. "settled thesaurus" https://smartdefine.org/settled/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, settled thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/settled/thesaurus/synonyms>.
MLASmart Define. "settled thesaurus" 27 March 2016. Web. 24 September 2026. <https://smartdefine.org/settled/thesaurus/synonyms>