125 entries under resolute topic. ×

2
earnest(adjective, firm, important, certain, sober)
2
faithful(adjective, strong, firm, determined, true)
2
hardheaded(tough, firm, determined, obstinate)
2
hidebound(adjective, determined, stiff, obstinate)
2
never-failing(adjective, set, clear, strong, flat)
2
reliable(adjective, clear, strong, sound, tough)
2
true-blue(adjective, persistent, dedicated, unwavering)
1
ardent(adjective, firm, solid, true, stable)
1
assertive(firm, certain, sure, decisive)
1
bent on(expression, adjective, determined, serious)
1
bigoted(adjective, determined, obstinate, uncompromising)
1
bovine(adjective, determined, obstinate, uncompromising)
1
brass-bound(adjective, determined, obstinate, uncompromising)
1
buckled down(expression, adjective, serious, persistent)
1
bull-headed(adjective, determined, obstinate, uncompromising)
1
dedicated(adjective, set, firm, solid, determined)
1
driven(adjective, firm, determined, serious)
1
hanging(adjective, determined, obstinate, uncompromising)
1
hard-as-nails(adjective, serious, persistent, unwavering)
1
hard as nails(expression, adjective, idiom, strong, sound)
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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>