self-satisfied
1. [ adjective ] marked by excessive complacency or self-satisfaction
Synonyms: smug
Examples:

"a smug glow of self-congratulation"

Related terms: contented
2. [ adjective ] contented to a fault
Synonyms: complacent
Examples:

"he had become complacent after years of success" "his self-satisfied dignity"

Related terms: contented
Similar spelling:   self-seeded
  self-satisfaction
  self-styled
  self-sacrifice
  self-whispered
  self-sufficient
  self-assertive
  self-sufficiency
  self-sacrificing
  self-sustained
  self-service
  self-assertion
  self-asserting