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Definition of birdbrain

birdbrain

/ˈbɜːrdˌbreɪn/
bird · brain
Plural:birdbrains
•
Adjective:birdbrained
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birdbrain Lexical Profile

birdbrain Game Scores & Validity

• noun

1

A foolish, scatterbrained, or unintelligent person.

Example

"Only a complete birdbrain would leave the car windows wide open during a thunderstorm."

Synonyms
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Antonyms
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• Nearby Words

bird-of-paradise
birdbath
birdbox
birdbrain
birdbrained
birdcage
birdcall

Cite this Entry

Wordmom. (2026). Definition of Birdbrain. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/birdbrain
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