non·con·form·ist 
(nŏn′kən-fôrmĭst)
(nŏn′kən-fôrmĭst)n.
1. One who does not conform to, or refuses to be bound by, accepted beliefs, customs, or practices.
2. often Nonconformist A member of a Protestant church not observing the doctrines, usage, or polity of a national or established church, especially the Church of England.
non′con·formist adj.
non′con·formism n.