Synonyms|110Antonyms|1|Broader|0Narrower|0Related|1
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demented
0
dense
0
dippy
0
doltish
0
dopy
0
dotty
0
dozy
0
dull
0
erratic
0
fatuitous
0
flip
0
flippant
0
goofy
0
gormless
0
imbecile
0
insane
0
irrational
0
irresponsible
0
jerky
0
loony
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APASmart Define. (2011). feather-brained thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/feather-brained/thesaurus/synonyms
ChicagoSmart Define. 2011. "feather-brained thesaurus" https://smartdefine.org/feather-brained/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2011, feather-brained thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/feather-brained/thesaurus/synonyms>.
MLASmart Define. "feather-brained thesaurus" 29 May 2011. Web. 24 September 2026. <https://smartdefine.org/feather-brained/thesaurus/synonyms>