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Definition of airhead
airhead
/ˈɛrˌhɛd/
air · head
Plural:airheads
•Adjective:airheaded
airhead Lexical Profile
CEFR
C1
Grade
8
Tier
2
Usage
Rare
Syllables
2
airhead Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A foolish, scatterbrained, or unintelligent person (informal).
Example
"He acts like a total airhead sometimes, but he actually has a degree in astrophysics."
2
A designated area in hostile or threatened territory that, when seized and held, ensures the continuous landing of troops and supplies by air.
Example
"Paratroopers were deployed at dawn to secure an airhead near the strategic supply route."
Synonyms
View all synonyms for airhead Antonyms
View all antonyms for airhead• Rhymes for airhead
Word Origin & Etymology
First recorded in the early 20th century in the military sense of an airborne bridgehead, modeled on 'beachhead'. The slang sense of a foolish person emerged in the 1970s from the humorous notion of having nothing but air inside one's head.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Airhead. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/airhead