28
heroic(adjective, person, strong, tough, firm)
27
impertinent(adjective, cool, sharp, smart, bright)
27
impudent(adjective, close, open, cool, free)
27
venturesome(adjective, person, strong, tough, smart)
24
shameless(adjective, harsh, rude, corrupt, coarse)
24
saucy(adjective, cool, smart, attitude, harsh)
24
valorous(adjective, strong, tough, firm, ready)
23
undaunted(adjective, strong, tough, firm, certain)
22
doughty(adjective, person, strong, tough, firm)
22
manly(adjective, person, polite, courage, brave)
21
brassy(adjective, cool, tough, smart, attitude)
21
daredevil(adjective, person, strong, tough, feelings)
21
disrespectful(adjective, mean, smart, rude, lively)
20
spunky(adjective, strong, smart, informal, energetic)
19
resolute(adjective, strong, tough, keen, firm)
19
defiant(adjective, mad, brave, naughty, impudent)
19
sassy(adjective, close, open, cool, free)
19
spirited(adjective, person, strong, smart, bright)
18
rude(adjective, cool, smart, harsh, familiar)
18
stalwart(adjective, person, strong, feelings, spirited)
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APASmart Define. (2016). bold thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/bold/thesaurus/synonyms
ChicagoSmart Define. 2016. "bold thesaurus" https://smartdefine.org/bold/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, bold thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/bold/thesaurus/synonyms>.
MLASmart Define. "bold thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/bold/thesaurus/synonyms>