What is the meaning of civilized?

verb

• Teach or refine to be discriminative in taste or judgment.
  • usage: "Cultivate your musical taste"; "Train your tastebuds"; "She is well schooled in poetry"
  • synonyms: educate, school, train, cultivate, civilize, civilise
• Raise from a barbaric to a civilized state.
  • usage: "The wild child found wandering in the forest was gradually civilized"
  • synonyms: civilize, civilise

adjective

• Having a high state of culture and development both social and technological.
  • usage: "terrorist acts that shocked the civilized world"
  • synonyms: civilised
• Marked by refinement in taste and manners.
  • usage: "cultivated speech"; "cultured Bostonians"; "cultured tastes"; "a genteel old lady"; "polite society"
  • synonyms: civilised, cultivated, cultured, genteel, polite