Synonyms|124Antonyms|1|Broader|0Narrower|0Related|0
0
pea-brained
0
pointless
0
potty
0
puerile
0
purposeless
0
rattle-headed
0
rattlebrained(adjective, giddy)
0
rattlepated(adjective, giddy)
0
ridiculous
0
scatty(adjective, giddy)
0
screwy
0
senseless
0
shallow
0
simple
0
slight
0
soft
0
subnormal
0
superficial
0
swimmy(adjective, silly)
0
thick-witted
For more, visit Bird-brained on Power Thesaurus
15 years ago|1.7k views|share |citing 
APASmart Define. (2011). bird-brained thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/bird-brained/thesaurus/synonyms
ChicagoSmart Define. 2011. "bird-brained thesaurus" https://smartdefine.org/bird-brained/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2011, bird-brained thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/bird-brained/thesaurus/synonyms>.
MLASmart Define. "bird-brained thesaurus" 29 May 2011. Web. 24 September 2026. <https://smartdefine.org/bird-brained/thesaurus/synonyms>