incommensurable vs opposite

incommensurable

noun
  • An incommensurable value or quantity; an irrational number. 

adj
  • Not able to be measured by the same standards as another term in the context. 

  • having a ratio that is not expressible as a fraction of two integers. 

  • having no common integer divisor except 1. 

opposite

noun
  • An additive inverse. 

  • Something opposite or contrary to something else. 

  • An opponent. 

  • A person or thing that is entirely different from or the reverse of someone or something else; used to show contrast between two people or two things. 

  • An antonym. 

prep
  • Facing, or across from. 

  • In a complementary role to. 

  • On another channel at the same time. 

adv
  • In an opposite position. 

adj
  • Facing in the other direction. 

  • Of leaves and flowers, positioned directly across from each other on a stem. 

  • Located directly across from something else, or from each other. 

  • Of either of two complementary or mutually exclusive things. 

  • Extremely different; inconsistent; contrary; repugnant; antagonistic. 

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