155 entries under resolute topic. ×

7
tight(adjective, close, strong, hard, free)
7
true(adjective, strong, firm, definite, fixed)
7
unbendable(adjective, determined, obstinate, uncompromising)
6
bold(adjective, strong, tough, firm, vigorous)
6
devoted(adjective, strong, firm, determined, steady)
6
earnest(adjective, serious, persistent, unwavering)
6
faithful(adjective, firm, true, fixed)
6
hard-nosed(adjective, determined, obstinate, uncompromising)
6
hardy(adjective, strong, sound, tough, solid)
6
persisting(adjective, strong, firm, determined)
6
unbending(adjective, clear, strong, tough, severe)
5
bigoted(adjective, determined, obstinate, uncompromising)
5
bound(adjective, strong, flat, firm, solid)
5
bovine(adjective, determined, obstinate, uncompromising)
5
bull-headed(adjective, determined, obstinate, stubborn)
5
dauntless(adjective, strong, tough, vigorous, bold)
5
decisive(adjective, determined, serious, persistent)
5
dedicated(adjective, clear, strong, tough, severe)
5
hidebound(adjective, determined, persistent, obstinate)
5
iron(adjective, strong, tough, firm, solid)
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APASmart Define. (2015). tenacious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/tenacious/thesaurus/synonyms
ChicagoSmart Define. 2015. "tenacious thesaurus" https://smartdefine.org/tenacious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, tenacious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/tenacious/thesaurus/synonyms>.
MLASmart Define. "tenacious thesaurus" 6 November 2015. Web. 25 September 2026. <https://smartdefine.org/tenacious/thesaurus/synonyms>