Synonyms|133Antonyms|49|Broader|0Narrower|0Related|915
1
rattlepated
1
ridiculous
1
sappy
1
scramblebrained
1
shallow-headed
1
shallow-minded
1
shallow-pated
1
shallow-witted
1
shatterbrained
1
skittish
1
slaphappy
1
stupid
1
superficial
1
thoughtless
1
unprofound
1
unreasonable
1
volatile
1
wacky
1
whimsical
1
witless
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APASmart Define. (2015). featherbrained thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/featherbrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "featherbrained thesaurus" https://smartdefine.org/featherbrained/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, featherbrained thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/featherbrained/thesaurus/synonyms>.
MLASmart Define. "featherbrained thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/featherbrained/thesaurus/synonyms>