uncompanionable vs unsociable

uncompanionable

adj

  • aloof and standoffish 

  • disagreeable or boorish 

unsociable

adj

  • unfriendly 

  • not congenial or compatible 

  • not desiring the company of others 

noun

  • A person who is not sociable. 

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