hoary vs lily-white

hoary

adj
  • White, whitish, or greyish-white. 

  • Old or old-fashioned; trite. 

  • Covered with short, dense, greyish white hairs. 

  • Of a pale silvery grey. 

  • White or grey with age. 

lily-white

adj
  • Of the Caucasian race; white. 

  • Pure, unblemished, immaculate. 

  • A shade of the color white. 

  • Innocent, having a reputation beyond reproach. 

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