Definition of "nonconformist" in English

noun

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

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

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

4. A noctuid moth (Lithophane lamda).

adjective

1. Not conforming to established customs, etc.