uppish

from WordNet (r) 3.0 (2006)

uppish
    adj 1: (used colloquially) overly conceited or arrogant; "a
           snotty little scion of a degenerate family"-Laurent Le
           Sage; "they're snobs--stuck-up and uppity and
           persnickety" [syn: {bigheaded}, {persnickety}, {snooty},
           {snot-nosed}, {snotty}, {stuck-up}, {too big for one's
           breeches}, {uppish}]

from The Collaborative International Dictionary of English v.0.48

Uppish \Up"pish\, a. [From {Up}.]
   Proud; arrogant; assuming; putting on airs of superiority.
   [Colloq.] --T. Brown. -- {Up"pish*ly}, adv. [Colloq.] --
   {Up"pish*ness}, n. [Colloq.]
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

20 Moby Thesaurus words for "uppish":
      affected, brash, conceited, forward, high and mighty, highfalutin,
      hoity-toity, overweening, presuming, pushful, pushing,
      putting on airs, self-asserting, self-assertive, self-important,
      snobbish, snooty, snotty, stuck-up, uppity

[email protected]