1) Aloof 2) Arrogant 3) Bigheaded 4) Highhat 5) Persnickety 6) Prigs 7) Proud 8) Snobbish 9) Snotty 10) Stuck up 11) Uppish 1) Arrogant 2) Better than everyone else 3) Bigheaded 4) Condescending 5) High and mighty 6) High-hat 7) High-hatted 8) High-hatting 9) Highbrow 10) Highfalutin 11) Like thurston howell iii 12) Overly conceited 13) Overly conceited or arrogant 14) Persnickety 15) Proud 16) Showing disdain 17) Slang for conceited, snobby 
Snooty is slang for conceited, snobby.