1
flustered(adjective, careless, silly, unsteady, inconstant)
1
fluttery
1
gauche
1
giddy-brained
1
giddy-headed
1
giddy-pated
1
giddy-witted
1
groping
1
harebrain
1
heedless(adjective, careless, wild, silly, stupid)
1
hollow
1
ill-considered(careless, silly, foolish, stupid, trivial)
1
imprudent(careless, stupid, absurd, unthinking, obtuse)
1
inconstant(adjective, careless, silly, unstable, unreliable)
1
inept(careless, stupid, unthinking, obtuse, unperceptive)
1
inexperienced
1
innocent
1
jerky
1
knuckleheaded
1
lamebrain
11 years ago|10k views|share |citing 
APASmart Define. (2015). empty-headed thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/empty-headed/thesaurus/synonyms
ChicagoSmart Define. 2015. "empty-headed thesaurus" https://smartdefine.org/empty-headed/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, empty-headed thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/empty-headed/thesaurus/synonyms>.
MLASmart Define. "empty-headed thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/empty-headed/thesaurus/synonyms>