contrarian vs nonconformist

contrarian

noun
  • A person who likes or tends to express a contradicting viewpoint, especially one who denounces the majority persuasion. 

  • A financial investor who tends to have an opinion of market trends at variance with most others. 

adj
  • Pertaining to or characteristic of a contrarian. 

nonconformist

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

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

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

  • A noctuid moth (Lithophane lamda). 

adj
  • Not conforming to established customs, etc. 

How often have the words contrarian and nonconformist occurred in a corpus of books? (source: Google Ngram Viewer )