confused vs way off

confused

adj
  • making no sense; illogical 

  • chaotic, jumbled or muddled 

  • embarrassed 

  • unable to think clearly or understand 

  • disoriented 

way off

adj
  • very wrong, not even close 

  • remote; far; distant (in space) 

  • remote; far in the future 

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