255 entries under careless topic. ×

1
inconscient(adjective, remote, vague, distracted)
1
inconstant(adjective, free, easy, wild)
1
insuppressible(thoughtless, impulsive, reckless, hasty)
1
irreflective(adjective, rash, obtuse, oblivious)
1
irresolute(adjective, erratic, unsteady, frivolous)
1
jumping to conclusions(expression, idiom, thoughtless, impulsive)
1
leaving self wide open(expression, foolish, thoughtless, rash)
1
like an absent-minded professor(expression, adjective, idiom, sloppy)
1
looking out window(expression, adjective, idiom, sloppy)
1
mechanical(adjective, thoughtless, unthinking, inconsiderate)
1
musing(noun, adjective, indifferent, apathetic)
1
myopic(adjective, dull, indifferent, thoughtless)
1
nirvanic(adjective, vague, sloppy, inattentive)
1
not careful(expression, adjective, bold, thoughtless)
1
not on the job(expression, adjective, idiom, sloppy)
1
obtuse(adjective, silly, foolish, senseless)
1
off-guard(adjective, indifferent, apathetic, distracted)
1
off guard(expression, adjective, bold, thoughtless)
1
off the deep end(expression, foolish, thoughtless, rash)
1
out of it(expression, adjective, idiom, silly)
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APASmart Define. (2016). heedless thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/heedless/thesaurus/synonyms
ChicagoSmart Define. 2016. "heedless thesaurus" https://smartdefine.org/heedless/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, heedless thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/heedless/thesaurus/synonyms>.
MLASmart Define. "heedless thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/heedless/thesaurus/synonyms>