self-satisfied

from WordNet (r) 3.0 (2006)

self-satisfied
    adj 1: marked by excessive complacency or self-satisfaction; "a
           smug glow of self-congratulation" [syn: {smug}, {self-
           satisfied}]
    2: contented to a fault with oneself or one's actions; "he had
       become complacent after years of success"; "his self-
       satisfied dignity" [syn: {complacent}, {self-satisfied},
       {self-complacent}]

from The Collaborative International Dictionary of English v.0.48

Self-satisfied \Self`-sat"is*fied\, a.
   Satisfied with one's self or one's actions; self-complacent.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

29 Moby Thesaurus words for "self-satisfied":
      bovine, complacent, consequential, narcissan, narcissine,
      narcissistic, narcistic, overproud, overweening, self-admiring,
      self-approving, self-assuming, self-complacent,
      self-congratulating, self-congratulatory, self-content,
      self-contented, self-delighting, self-endeared, self-esteeming,
      self-gratulating, self-gratulatory, self-important, self-loving,
      self-respecting, self-sufficient, smug, vain, vainglorious

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