Stuck-up

a.

1.

Self-important and supercilious, onceited; vain; arrogant. The airs of small, stuck-up, men. - A. K. H. Boyd.

Adj.

1.

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

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