actuality vs convincingness

actuality

noun
  • An instance or quality of being actual or factual; fact. 

  • Live reporting on current affairs. 

  • The state of existing; existence. 

  • A short early motion picture. 

convincingness

noun
  • The state or quality of being convincing. 

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