139 entries under resolute topic. ×

10
unflinching(adjective, strong, flat, firm, certain)
9
dauntless(adjective, determined, vigorous, noble)
9
dependable(adjective, good, close, strong, correct)
9
inflexible(adjective, strong, tough, flat, firm)
9
obstinate(adjective, strong, tough, firm, intense)
9
persevering(adjective, strong, tough, flat, firm)
9
secure(verb, adjective, calm, strong, sound)
8
ardent(adjective, close, kind, correct, firm)
8
liege(adjective, continue, firm, honest, sensible)
8
plucky(adjective, courageous, fearless, tenacious)
8
stiff(adjective, set, strong, hard, firm)
8
true-blue(adjective, good, close, strong, kind)
7
bold(adjective, firm, determined, vigorous, noble)
7
set(adjective, calm, strong, secure, tough)
7
unbending(adjective, clear, strong, tough, severe)
7
unchangeable(adjective, calm, strong, secure, flat)
6
committed(adjective, strong, kind, keen, firm)
6
fearless(adjective, determined, vigorous, steady, noble)
6
hearty(adjective, health, strong, sound, tough)
6
obdurate(adjective, strong, tough, flat, firm)
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APASmart Define. (2015). staunch thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/staunch/thesaurus/synonyms
ChicagoSmart Define. 2015. "staunch thesaurus" https://smartdefine.org/staunch/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, staunch thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/staunch/thesaurus/synonyms>.
MLASmart Define. "staunch thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/staunch/thesaurus/synonyms>