42
reckless(noun, adjective, strong, smart, rude)
37
rash(noun, adjective, smart, rude, careless)
25
wild(noun, adjective, careless, strange, silly)
24
imprudent(adjective, strong, careless, wild, strange)
22
daring(adjective, strong, careless, bold, rash)
22
hasty(adjective, careless, wild, careful, thoughtless)
22
heedless(adjective, careless, determined, foolish, thoughtless)
22
bold(adjective, strong, spirited, brave, rash)
21
daredevil(adjective, wild, bold, rash, daring)
20
adventurous(adjective, strong, careless, bold, rash)
19
impetuous(noun, adjective, rude, careless, foolish)
19
audacious(adjective, strong, rude, careless, bold)
19
incautious(adjective, rude, careless, wild, silly)
18
thoughtless(adjective, careless, wild, foolish, impulsive)
17
madcap(noun, adjective, rude, careless, wild)
15
brash(adjective, careless, foolish, careful, thoughtless)
15
careless(adjective, wild, foolish, thoughtless, impulsive)
14
devil-may-care(noun, adjective, careless, thoughtless, impulsive)
14
headlong(noun, adjective, careless, careful, thoughtless)
14
irresponsible(adjective, careless, foolish, fantastic, thoughtless)
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APASmart Define. (2015). foolhardy thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/foolhardy/thesaurus/synonyms
ChicagoSmart Define. 2015. "foolhardy thesaurus" https://smartdefine.org/foolhardy/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, foolhardy thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/foolhardy/thesaurus/synonyms>.
MLASmart Define. "foolhardy thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/foolhardy/thesaurus/synonyms>