Synonyms|124Antonyms|1|Broader|0Narrower|0Related|0
1
addle-headed(adjective, giddy)
1
asinine
1
batty
1
boneheaded
1
crazy
1
daft
1
demented
1
dim
1
dim-witted
1
dippy
1
dopey
1
dull-witted
1
dumb
1
feather-headed
1
feeble-minded
1
frivolous
1
giddy
1
idiotic
1
imbecile
1
insane
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APASmart Define. (2011). bird-brained thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/bird-brained/thesaurus/synonyms
ChicagoSmart Define. 2011. "bird-brained thesaurus" https://smartdefine.org/bird-brained/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2011, bird-brained thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/bird-brained/thesaurus/synonyms>.
MLASmart Define. "bird-brained thesaurus" 29 May 2011. Web. 23 September 2026. <https://smartdefine.org/bird-brained/thesaurus/synonyms>