roughness vs splendor

roughness

noun
  • A measure of how rough something is, such as a surface 

  • Abundance, especially of food. 

  • Roughage; coarse fodder. 

  • The property of being rough, coarseness. 

  • Something that is rough; a rough spot. 

splendor

noun
  • Great light, luster or brilliance. 

  • Great fame or glory. 

  • Magnificent appearance, display or grandeur. 

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