180 entries under careless topic. ×

8
regardless(adjective, indifferent, thought, casual)
8
silly(adjective, foolish, stupid, crazy)
8
venturous(adjective, wild, thought, mad)
7
profligate(adjective, easy, wild, loose)
6
giddy(adjective, easy, wild, silly)
6
unconsidered(noun, adjective, foolish, careful)
6
carefree(adjective, feature, state, weak)
6
fast(adjective, violent, wild, quick)
6
irrational(adjective, wild, silly, foolish)
6
prodigal(adjective, free, wild, extravagant)
6
unconcerned(adjective, feature, state, indifferent)
6
unruly(adjective, mean, wild, determined)
5
flighty(adjective, wild, foolish, stupid)
5
harum-scarum(adjective, feature, state, violent)
5
impolitic(adjective, rude, foolish, thoughtless)
5
loose(adjective, wild, foolish, casual)
5
offhand(noun, adjective, casual, thoughtless)
5
precipitant(adjective, violent, fast, careful)
5
slipshod(adjective, casual, happy-go-lucky, arbitrary)
4
casual(adjective, feature, state, trait)
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APASmart Define. (2015). reckless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/reckless/thesaurus/synonyms
ChicagoSmart Define. 2015. "reckless thesaurus" https://smartdefine.org/reckless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, reckless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/reckless/thesaurus/synonyms>.
MLASmart Define. "reckless thesaurus" 3 August 2015. Web. 24 September 2026. <https://smartdefine.org/reckless/thesaurus/synonyms>