esthetical vs inaesthetic

esthetical

adj
  • Of or pertaining to beauty. 

  • Of or pertaining to esthetics. 

  • esthetic. 

inaesthetic

adj
  • Aesthetically displeasing. 

  • Devoid of aesthetic sensibilities, concerns, or considerations. 

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