half-assed vs noneffective

half-assed

adj

  • Poorly or incompetently done; desultory. 

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 half-assed and noneffective occurred in a corpus of books? (source: Google Ngram Viewer )