103 entries under resolute topic. ×

1
daredevil(strong, tough, bold, spirited)
1
dead set on(expression, idiom, determined, vigorous, fixed)
1
deliberate
1
fiery(strong, tough, bold, spirited)
1
fire-eating(adjective, strong, tough, noble, bold)
1
impavid(strong, tough, bold, spirited)
1
iron-willed
1
martial(strong, tough, bold, spirited)
1
pat(tough, difficult, wild, awkward)
1
red-blooded(strong, tough, bold, spirited)
1
redoubtable(tough, difficult, determined, vigorous, noble)
1
reliable
1
spartan(strong, tough, bold, spirited)
1
spirited(adjective, strong, tough, determined, bold)
1
uncompliant(hard, restless, rigid, inflexible)
1
undismayed(adjective, strong, vigorous, noble, bold)
1
willing
1
zealous
0
fixed(hard, determined, rigid, inflexible)
0
hard-and-fast(hard, rigid, inflexible, strict)
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APASmart Define. (2015). indomitable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/indomitable/thesaurus/synonyms
ChicagoSmart Define. 2015. "indomitable thesaurus" https://smartdefine.org/indomitable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, indomitable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/indomitable/thesaurus/synonyms>.
MLASmart Define. "indomitable thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/indomitable/thesaurus/synonyms>