blurry vs clouded

blurry

adj
  • Not clear, crisp, or focused; having fuzzy edges. 

  • Not clear; lacking well-defined boundaries. 

clouded

adj
  • Made dim or blurry. 

  • Variegated with spots. 

  • Filled with clouds. 

  • Unclear; surrounded in mystery. 

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