dissimilitude vs likeness

dissimilitude

noun
  • The quality of being diverse or different; lack of resemblance. 

likeness

noun
  • The state or quality of being like or alike 

  • That which closely resembles; a portrait. 

  • Appearance or form; guise. 

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