lily-white vs unblameable

lily-white

adj
  • Innocent, having a reputation beyond reproach. 

  • Pure, unblemished, immaculate. 

  • Of the Caucasian race; white. 

  • A shade of the color white. 

unblameable

adj
  • Innocent. 

How often have the words lily-white and unblameable occurred in a corpus of books? (source: Google Ngram Viewer )