common vs exceptional

common

adj
  • Mutual; shared by more than one. 

  • Found in large numbers or in a large quantity; usual. 

  • Of or pertaining to common nouns as opposed to proper nouns. 

  • Simple, ordinary or vulgar. 

  • Of, pertaining or belonging to the common gender. 

  • Vernacular, referring to the name of a kind of plant or animal, i.e., common name vs. scientific name. 

  • Occurring or happening regularly or frequently; usual. 

noun
  • The right of taking a profit in the land of another, in common either with the owner or with other persons; so called from the community of interest which arises between the claimant of the right and the owner of the soil, or between the claimants and other commoners entitled to the same right. 

  • A tract of land in common ownership; common land. 

  • Mutual good, shared by more than one. 

  • The people; the community. 

exceptional

adj
  • Corresponding to something of lower dimension under a birational correspondence. 

  • Forming an exception; not ordinary; uncommon; rare. 

  • Better than the average; superior due to exception or rarity. 

noun
  • An exception, or something having an exceptional value 

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