38 entries under tough topic. ×

6
indomitable(adjective, strong, determined, vigorous)
5
lionhearted(adjective, strong, firm, determined)
4
high-spirited(adjective, strong, lively, noble)
4
venturous(adjective, strong, noble, bold)
3
determined(adjective, firm, resolute, brave)
3
martial(strong, bold, spirited, brave)
3
nervy(adjective, strong, smart, ready)
2
gritty(adjective, strong, smart, polite)
2
red-blooded(adjective, strong, vigorous, noble)
2
tenacious(adjective, strong, firm, vigorous)
1
Trojan(strong, bold, spirited, brave)
1
adventuresome(strong, smart, noble, bold)
1
assured(strong, bold, sure, brave)
1
fiery(strong, lively, bold, spirited)
1
fire-eating(adjective, strong, polite, noble)
1
impavid(strong, bold, spirited, brave)
1
spartan(strong, noble, bold, spirited)
1
stand tall(expression, strong, bold, spirited)
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APASmart Define. (2016). valiant thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/valiant/thesaurus/synonyms
ChicagoSmart Define. 2016. "valiant thesaurus" https://smartdefine.org/valiant/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, valiant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/valiant/thesaurus/synonyms>.
MLASmart Define. "valiant thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/valiant/thesaurus/synonyms>