aesthetical vs classy

aesthetical

adj
  • Aesthetic. 

  • Of or pertaining to aesthetics. 

  • Of or pertaining to beauty. 

classy

adj
  • Elegant, highly stylish or fashionable. 

  • Of a superior type; especially, exhibiting admirable personal qualities. 

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