adj, slang ·Moderate ·High school level

Definitions

Adjective

1. 1
   Silly, foolish. derogatory, idiomatic, slang
2. 2
   Unintelligent. derogatory, idiomatic, slang

Adjective

1. 1
   lacking seriousness; given to frivolity wordnet

Synonyms

All synonyms

harebrainedairbrainedass-brainedbaby-brainedbee-brainedbeetle-headed

Antonyms

All antonyms

brainybrightquick on the uptakequickwitted

Example

More examples

"Mary is a bimbo-girl: she's decorative but airheaded."

Etymology

From air + headed; compare empty-headed.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.