rude vs ungratifying

rude

adj
  • Lacking in refinement or civility; bad-mannered; discourteous. 

  • Violent; abrupt; turbulent. 

  • Somewhat obscene, pornographic, offensive. 

  • Undeveloped, unskilled, inelegant. 

  • Hearty, vigorous; found particularly in the phrase rude health. 

  • Crudely made; primitive. 

  • Lacking refinement or skill; untaught; ignorant; raw. 

ungratifying

adj
  • Not providing gratification. 

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