ignorance vs naïveté

ignorance

noun
  • The condition of being uninformed or uneducated; lack of knowledge or information. 

  • Sins committed through ignorance. 

naïveté

noun
  • Lack of sophistication, experience, judgement or worldliness; artlessness; gullibility; credulity. 

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