135 entries under careless topic. ×

3
wanton(adjective, free, wild, casual)
2
foolish(adjective, impulsive, reckless, negligent)
2
giddy(wild, immoral, thoughtless, reckless)
2
ill-considered(adjective, immoral, thoughtless, impulsive)
2
inconsiderate(adjective, wild, bold, thoughtless)
2
injudicious(adjective, bold, thoughtless, impulsive)
2
regardless(soft, wild, thoughtless, slack)
2
slapdash(casual, arbitrary)
2
slipshod(soft, casual, tolerant, slack)
2
temerarious(adjective, wild, bold, thoughtless)
2
undependable(adjective, immoral, thoughtless, reckless)
2
unreliable(adjective, immoral, thoughtless, reckless)
2
untrustworthy(adjective, immoral, thoughtless, reckless)
1
adventuresome(adjective, wild, bold, thoughtless)
1
any old way(expression, idiom, casual, thoughtless)
1
any which way(expression, idiom, wild, casual)
1
capricious(adjective, free, wild, foolish)
1
caught napping(expression, bold, thoughtless, wary)
1
determined(anxious, worried, thoughtless, impulsive)
1
fanciful(adjective, free, wild, extravagant)
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APASmart Define. (2015). devil-may-care thesaurus. Retrieved September 27, 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 27, 2026).
HarvardSmart Define 2015, devil-may-care thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/devil-may-care/thesaurus/synonyms>.
MLASmart Define. "devil-may-care thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/devil-may-care/thesaurus/synonyms>