failing vs noneffective

failing

noun
  • weakness; defect 

prep
  • If what follows is not possible; without. 

noneffective

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

adj
  • Not effective. 

  • Not able to assume active duty. 

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