solicitous vs unsociable

solicitous

adj
  • Disposed to solicit; eager to obtain something desirable, or to avoid anything evil. 

  • In an anxious or distressed way. 

  • In an eager way. 

  • In a conscientious way, often with kindness. 

unsociable

adj
  • not desiring the company of others 

  • not congenial or compatible 

  • unfriendly 

noun
  • A person who is not sociable. 

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