bigheaded

Adj.

1.

bigheaded - used colloquially of one who is overly conceited or arrogant; "a snotty little scion of a degenerate family"-Laurent Le Sage; "they're snobs--stuck-up and uppity and persnickety" Synonyms: persnickety, snooty, snot-nosed, snotty, stuck-up, too big for one's breeches, uppish

persnickety, proud, snooty, snot-nosed, snotty, stuck-up, too big for one's breeches, uppish