having an advanced or humane culture, society, etc.

polite; well-bred; refined.

of or pertaining to civilized people

The civilized world must fight ignorance.

easy to manage or control; well organized or ordered

The car is quiet and civilized, even in sharp turns.

adjective

advanced , civil , cultured , educated , enlightened , humane , refined , sophisticated , urbane , cultivated , polished , well-bred