asymmetry vs likeness

asymmetry

noun
  • Absence of symmetry or proportion between the parts of a thing, or a distinction that produces such a lack of symmetry. 

  • The lack of a common measure between two objects or quantities; incommensurability. 

likeness

noun
  • That which closely resembles; a portrait. 

  • Appearance or form; guise. 

  • The state or quality of being like or alike 

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