58 entries under heedless topic. ×

1
playing with fire(expression, idiom, careless, wild, thoughtless)
1
spendthrift(adjective, free, careless, wild, extravagant)
1
spoiled(adjective, free, careless, wild, extravagant)
1
thriftless(adjective, free, careless, wild, extravagant)
1
unalert(careless, bold, thoughtless, wary)
1
unfettered(adjective, free, careless, wild, extravagant)
1
unguarded(careless, bold, thoughtless, impulsive, wary)
1
unreserved(adjective, free, careless, wild, extravagant)
1
unvigilant(careless, bold, thoughtless, wary)
1
unwatchful(careless, bold, thoughtless, wary)
1
up and down(expression, adjective, idiom, free, careless)
1
variable(adjective, free, careless, wild, extravagant)
1
volatile(adjective, free, careless, wild, extravagant)
1
wary(careless, bold, thoughtless, rash)
1
whimsical(adjective, free, careless, wild, extravagant)
1
wide open(expression, adjective, careless, bold, thoughtless)
0
fast and loose(expression, careless, wild, thoughtless)
0
uncalled for(expression, wild, inconstant)
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APASmart Define. (2015). devil-may-care thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/devil-may-care/thesaurus/synonyms
ChicagoSmart Define. 2015. "devil-may-care thesaurus" https://smartdefine.org/devil-may-care/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, devil-may-care thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/devil-may-care/thesaurus/synonyms>.
MLASmart Define. "devil-may-care thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/devil-may-care/thesaurus/synonyms>