40 entries under sure topic. ×

72
courageous(adjective, person, strong, smart, firm)
60
brave(adjective, person, strong, tough, smart)
54
bold(adjective, person, strong, tough, smart)
40
fearless(adjective, person, strong, tough, smart)
30
intrepid(adjective, strong, tough, smart, firm)
30
unafraid(adjective, person, strong, tough, feelings)
25
dauntless(noun, adjective, person, strong, tough)
19
undaunted(adjective, strong, tough, firm, certain)
17
confident(adjective, strong, certain, determined, vigorous)
4
dashing(adjective, strong, polite, thoughtful, bold)
1
assured(strong, tough, bold, brave)
1
brassy(adjective, smart, bold, brave)
1
cheeky(adjective, smart, bold, brave)
1
cocky(adjective, smart, bold, brave)
1
sanguine(certain, bold, wise, brave)
1
satisfied(certain, self-assured, assured, self-confident)
1
self-reliant(adjective, certain, vigorous, noble)
0
bet on(expression, certain, self-assured, assured)
0
certain(self-assured, assured, self-confident, poised)
0
cocksure(certain, self-assured, assured, self-confident)
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APASmart Define. (2016). valiant thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/valiant/thesaurus/synonyms
ChicagoSmart Define. 2016. "valiant thesaurus" https://smartdefine.org/valiant/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, valiant thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/valiant/thesaurus/synonyms>.
MLASmart Define. "valiant thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/valiant/thesaurus/synonyms>