bigheadnoun [ C ]
uk/ˈbɪɡ.hed/us/ˈbɪɡ.hed/disapprovingsomeone who thinks that they are more important or cleverer than they really are:
He's always boasting. He's such a bighead!
Thesaurus: synonyms and related words
Boasting
- blow
- blow your own trumpet/horn idiom
- blowhard
- boast
- boastful
- brag
- braggart
- crow
- swagger