deviant vs on-key

deviant

adj
  • Characterized by deviation from an expectation or a social standard. 

noun
  • A member of the online art community DeviantArt. 

  • A person who deviates, especially from norms of social behavior. 

  • A thing, phenomenon, or trend that deviates from an expectation or pattern. 

on-key

How often have the words deviant and on-key occurred in a corpus of books? (source: Google Ngram Viewer )