civilised

Adjective
  1. Having a high state of culture and development both social and technological (synset 300412963)
    "terrorist acts that shocked the civilized world"
  2. Marked by refinement in taste and manners (synset 301954376)
    "cultivated speech"; "cultured Bostonians"; "cultured tastes"; "a genteel old lady"; "polite society"

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