Synonyms of bigheaded

1 Syllable
vain
2 Syllables
stuck-up, snooty, galler
3 Syllables
arrogant, conceited, conceity, vainglorious, egoistic
4 Syllables
persnickety, self-satisfied, self-important, swollen-headed, egoistical
5 Syllables
egotistical
7 Syllables
self-congratulatory