someone who refuses to conform to established standards of conduct
a Protestant in England who is not a member of the Church of England
not conforming to some norm or socially approved pattern of behavior or thought; "their rabidly nonconformist deportment has made them legendary"; "the old stubborn nonconformist spirit of the early settlers"
(figurative) a course of action that is unproductive and offers no hope of improvement; "all the clues led the police into blind alleys"; "so far every road that we've been down has turned out to be a blind alley"