failed vs noneffective

failed

adj
  • unsuccessful 

  • Decayed; worn out. 

  • Bankrupt. 

noneffective

adj
  • Not effective. 

  • Not able to assume active duty. 

noun
  • A member of the military who is unable to assume active duty. 

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