7
rattlebrained
6
scatterbrained
3
scatty
1
absent
1
absentminded
1
abstracted
1
brainless
1
dizzy
1
empty-headed
1
featherbrained
1
flighty
1
fluttery
1
foolish
1
frivolous
1
gaga
1
giddy
1
harebrained
1
thoughtless
1
witless
0
bird-brained(adjective, giddy)
<12>
11 years ago|1k views|share |citing 
APASmart Define. (2015). rattlepated thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/rattlepated/thesaurus/synonyms
ChicagoSmart Define. 2015. "rattlepated thesaurus" https://smartdefine.org/rattlepated/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, rattlepated thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/rattlepated/thesaurus/synonyms>.
MLASmart Define. "rattlepated thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/rattlepated/thesaurus/synonyms>