alexithymic vs impersonal

alexithymic

adj
  • Lacking in emotion or emotional expression. 

  • Pertaining to or having alexithymia. 

noun
  • A person who has difficulty feeling, processing or understanding emotions 

impersonal

adj
  • Lacking warmth or emotion; cold. 

  • Not having a subject, or having a third person pronoun without an antecedent. 

  • Not personal; not representing a person; not having personality. 

noun
  • An impersonal word or construct. 

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