abnormal vs pedestrian

abnormal

adj
  • Of or pertaining to that which is irregular, in particular, behaviour that deviates from norms of social propriety or accepted standards of mental health. 

  • Not conforming to rule or system; deviating from the usual or normal type. 

noun
  • A person or object that is not normal. 

pedestrian

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

adj
  • Of or intended for those who are walking. 

  • Ordinary, dull; everyday; unexceptional. 

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

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