defiance vs shamelessness

defiance

noun
  • The feeling, or spirit of being defiant. 

  • A challenging attitude or behaviour; challenge. 

  • Open or bold resistance to or disregard for authority, opposition, or power. 

shamelessness

noun
  • An utterance or action which is shameless. 

  • The state or characteristic of being shameless. 

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