coarse vs sugarless

coarse

adj
  • Lacking refinement, taste or delicacy. 

  • Composed of large particles. 

  • Of inferior quality. 

  • With a rough texture; not smooth. 

sugarless

adj
  • Containing no refined sugar as an ingredient. 

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