pedestrian vs sophisticated

pedestrian

adj
  • Ordinary, dull; everyday; unexceptional. 

  • Of or intended for those who are walking. 

  • Pertaining to ordinary, everyday movements incorporated in postmodern dance. 

noun
  • A walker; one who walks or goes on foot, especially as opposed to one who uses a vehicle. 

sophisticated

adj
  • Of a person: having obtained worldly experience, and lacking naiveté; cosmopolitan, worldly-wise. 

  • Complicated, especially of complex technology. 

  • Of art or other things: appealing to the tastes of an intellectual or sophisticated (sense 1) person; cerebral; also, cultured, elegant, refined. 

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