97 entries under careless topic. ×

19
flighty(noun, adjective, ability, silly)
16
frivolous(noun, adjective, ability, silly)
14
giddy(noun, adjective, ability, silly)
11
foolish(adjective, silly, stupid, trivial)
10
dizzy(noun, adjective, slang, ability)
9
irresponsible(adjective, excited, stupid, vague)
7
capricious(adjective, excited, immoral, thoughtless)
7
harebrained(adjective, ability, silly, foolish)
5
fickle(adjective, excited, immoral, thoughtless)
4
absentminded(adjective, ignore, forget, apathetic)
4
abstracted(adjective, ignore, forget, remote)
4
changeable(adjective, excited, stupid, unreliable)
4
unstable(stupid, immoral, thoughtless, unreliable)
3
absent(adjective, ignore, forget, apathetic)
3
absent-minded(adjective, vague, out, distracted)
3
distracted(adjective, ignore, forget, apathetic)
3
distrait(adjective, ignore, forget, apathetic)
3
inattentive(adjective, attention, remote, vague)
3
oblivious(adjective, ignore, forget, remote)
3
reckless(silly, stupid, thoughtless, unthinking)
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APASmart Define. (2015). scatterbrained thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/scatterbrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "scatterbrained thesaurus" https://smartdefine.org/scatterbrained/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, scatterbrained thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/scatterbrained/thesaurus/synonyms>.
MLASmart Define. "scatterbrained thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/scatterbrained/thesaurus/synonyms>