utopian -
characterized by or aspiring to impracticable perfection; "the dim utopian future"; "utopian idealists"; "recognized the utopian nature of his hopes"
dystopian as bad as can be; characterized by human misery; "AIDS is one of the dystopian harbingers of the global villages"- Susan Sontag
perfect precisely accurate or exact; "perfect timing"
utopian -
of or pertaining to or resembling a utopia; "a Utopian novel"