76 entries under careless topic. ×

8
injudicious(adjective, foolish, casual, bold)
8
shortsighted(adjective, unmindful, spendthrift)
8
unwary(adjective, wild, foolish, stupid)
7
brash(adjective, foolish, careful, bold)
7
hasty(adjective, foolish, careful, casual)
7
temerarious(adjective, foolish, careful, thoughtless)
7
unthinking(adjective, foolish, casual, bold)
6
negligent(adjective, casual, bold, thoughtless)
6
shiftless(adjective, extravagant, spendthrift, nonpreparation)
6
uneconomical(adjective, extravagant, thoughtless, incompetent)
5
foolhardy(adjective, foolish, careful, thoughtless)
5
headlong(adjective, wild, foolish, stupid)
5
inconsiderate(adjective, foolish, casual, bold)
5
neglectful(adjective, bold, extravagant, thoughtless)
5
unmindful(adjective, casual, bold, thoughtless)
5
unwise(adjective, foolish, stupid, thoughtless)
4
ill-advised(adjective, foolish, stupid, bold)
4
immoderate(adjective, extravagant, generous, lavish)
4
madcap(adjective, careful, bold, thoughtless)
4
slapdash(adjective, careful, casual, rash)
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APASmart Define. (2015). improvident thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/improvident/thesaurus/synonyms
ChicagoSmart Define. 2015. "improvident thesaurus" https://smartdefine.org/improvident/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, improvident thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/improvident/thesaurus/synonyms>.
MLASmart Define. "improvident thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/improvident/thesaurus/synonyms>