alexithymic vs insensible

alexithymic

adj
  • Lacking in emotion or emotional expression. 

  • Pertaining to or having alexithymia. 

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

insensible

adj
  • Incapable of emotional feeling; callous; apathetic. 

  • Incapable or deprived of physical sensation. 

  • Unable to be perceived by the senses. 

  • Incapable of mental feeling; indifferent. 

  • Not sensible or reasonable; meaningless. 

  • Unable to be understood; unintelligible. 

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