coarseness vs delicacy

coarseness

noun
  • The quality or state of being coarse 

  • The property of being coarse, roughness or primitiveness, unrefined or unpolished. 

delicacy

noun
  • The quality of being delicate. 

  • Something appealing, usually a pleasing food, especially a choice dish of a certain culture suggesting rarity and refinement. 

  • Refinement in taste or discrimination. 

  • Fineness or elegance of construction or appearance. 

  • Tact and propriety; the need for such tact. 

  • Frailty of health or fitness. 

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