alikeness vs semblance

alikeness

noun
  • The result or product of being alike. 

  • The state or quality of being alike. 

semblance

noun
  • likeness, similarity; the quality of being similar. 

  • the way something looks; appearance; form 

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