self-complacent

from WordNet (r) 3.0 (2006)

self-complacent
    adj 1: 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-complacent \Self`-com*pla"cent\, a.
   Satisfied with one's own character, capacity, and doings;
   self-satisfied.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

31 Moby Thesaurus words for "self-complacent":
      bovine, complacent, consequential, narcissan, narcissine,
      narcissistic, narcistic, overproud, overweening, priggish,
      self-admiring, self-approving, self-assuming, 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-satisfied,
      self-sufficient, selfish, smug, vain, vainglorious