1
fluttery
1
for the birds(expression, idiom, extraordinary, amazing, dubious)
1
freakish
1
frothy(adjective, ability)
1
full of holes(expression, idiom, extraordinary, amazing, dubious)
1
giddy-brained
1
giddy-headed
1
giddy-pated
1
giddy-witted
1
goofing off(expression, careless, remote, distracted, heedless)
1
half-baked(adjective, simple, slow, careless, wild)
1
harebrain
1
head in the clouds(expression, idiom, careless, remote, distracted)
1
heedless(adjective, careless, indifferent, apathetic, remote)
1
hoity-toity
1
hollow
1
idle(silly, foolish, trivial, distracted, playful)
1
ignorant(adjective, simple, slow, silly, stupid)
1
ill-advised
1
ill-considered(careless, silly, foolish, immoral, trivial)
11 years ago|11k views|share |citing 
APASmart Define. (2015). scatterbrained thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/scatterbrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "scatterbrained thesaurus" https://smartdefine.org/scatterbrained/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, scatterbrained thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/scatterbrained/thesaurus/synonyms>.
MLASmart Define. "scatterbrained thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/scatterbrained/thesaurus/synonyms>