14
game(noun, adjective, strong, tough, smart)
14
hardy(noun, adjective, strong, fear, vigorous)
13
stalwart(adjective, strong, tough, bold, spirited)
13
cool(adjective, person, strong, tough, bold)
13
unflinching(adjective, ready, determined, steady, bold)
12
adventurous(adjective, strong, smart, bold, spirited)
12
mettlesome(adjective, bright, energetic, passionate, determined)
12
stout(adjective, fear, courageous)
11
stout-hearted(adjective, vigorous, noble, courageous)
11
self-confident(adjective, secure, confident, self-assured, poised)
11
gutsy(adjective, strong, tough, slang, smart)
11
unfearing(adjective, determined, bold, resolute, confident)
10
manful(adjective, vigorous, noble, courageous, manly)
10
indomitable(adjective, strong, tough, determined, vigorous)
10
daredevil(adjective, strong, tough, bold, brave)
10
resolute(adjective, strong, tough, firm, energetic)
10
tigerhearted(adjective, person, courage, without fear)
9
composed(adjective, person, courage, without fear)
9
dashing(adjective, strong, smart, polite, elegant)
9
lionhearted(adjective, strong, tough, firm, determined)
10 years ago|34k views|share |citing 
APASmart Define. (2016). fearless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fearless/thesaurus/synonyms
ChicagoSmart Define. 2016. "fearless thesaurus" https://smartdefine.org/fearless/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, fearless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fearless/thesaurus/synonyms>.
MLASmart Define. "fearless thesaurus" 1 April 2016. Web. 21 September 2026. <https://smartdefine.org/fearless/thesaurus/synonyms>