nonconformists

/N AA0 N K AH0 N F AO1 R M AH0 S T S/
noun
  1. 1

    A member of a church separated from the Church of England; a Protestant dissenter.

  2. 2

    Loosely, a Christian who does not conform to the doctrines of an established church.

  3. 3

    Someone who does not conform to accepted beliefs, customs or practices.

Source: https://en.wiktionary.org/wiki/nonconformist, https://en.wiktionary.org/wiki/nonconformists