99 entries under careless topic. ×

4
daring(adjective, wild, bold, thoughtless)
4
derelict(adjective, criminal, negligent, aberrant)
4
harebrained(adjective, wild, strange, excited)
4
immoral(adjective, foolish, reckless, negligent)
4
ineffectual(adjective, weak, feeble)
4
injudicious(adjective, foolish, chance, casual)
4
shiftless(adjective, weak, feeble, reckless)
4
unthinking(adjective, foolish, stupid, careful)
3
audacious(adjective, wild, bold, thoughtless)
3
dizzy(excited, stupid, vague, unreliable)
3
ill-advised(adjective, wild, foolish, stupid)
3
ill-considered(adjective, foolish, thoughtless, reckless)
3
immature(adjective, foolish, stupid, absurd)
3
inane(adjective, silly, foolish, stupid)
2
half-baked(silly, foolish, stupid, fantastic)
2
headstrong(adjective, bold, rash, reckless)
2
ill-judged(adjective, foolish, thoughtless, rash)
2
improvident(adjective, foolish, casual, thoughtless)
2
inconsiderate(adjective, wild, foolish, casual)
2
ineffective(adjective, weak, feeble)
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APASmart Define. (2015). irresponsible thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/irresponsible/thesaurus/synonyms
ChicagoSmart Define. 2015. "irresponsible thesaurus" https://smartdefine.org/irresponsible/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, irresponsible thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/irresponsible/thesaurus/synonyms>.
MLASmart Define. "irresponsible thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/irresponsible/thesaurus/synonyms>