67 entries under resolute topic. ×

8
resolved
8
unflinching(adjective, set, strong, firm, determined)
8
unremitting(adjective, strong, firm, determined, steady)
6
bold(adjective, tenacious)
6
devoted(adjective, strong, firm, determined, steady)
6
enduring(adjective, set, strong, fit, healthy)
6
faithful(adjective, tenacious)
6
insistent(adjective, tenacious)
6
zealous
5
dedicated(adjective, strong, firm, determined, steady)
5
earnest
5
thorough
5
unyielding
4
courageous(adjective, tenacious)
4
dauntless(adjective, tenacious)
4
intent(adjective, activity)
4
true(adjective, tenacious)
4
unchangeable(adjective, continuous, perseverance)
3
bullheaded(adjective, tenacious)
3
enthusiastic(adjective, determined, active, peppy)
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APASmart Define. (2015). indefatigable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/indefatigable/thesaurus/synonyms
ChicagoSmart Define. 2015. "indefatigable thesaurus" https://smartdefine.org/indefatigable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, indefatigable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/indefatigable/thesaurus/synonyms>.
MLASmart Define. "indefatigable thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/indefatigable/thesaurus/synonyms>