do-nothing vs noneffective

do-nothing

noun

  • A lazy person. 

adj

  • doing nothing, not taking any action. 

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 do-nothing and noneffective occurred in a corpus of books? (source: Google Ngram Viewer )