Utopian /(?)/

U·to·pi·an

Utopian

a.
  1. Of or pertaining to Utopia; resembling Utopia; hence, ideal; chimerical; fanciful; founded upon, or involving, imaginary perfections; as, Utopian projects; Utopian happiness.

Utopian

n.
  1. An inhabitant of Utopia; hence, one who believes in the perfectibility of human society; a visionary; an idealist; an optimist.