incommensurable vs outstanding

incommensurable

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. 

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

outstanding

adj
  • Unresolved; not settled or finished. 

  • Exceptionally good; distinguished from others by its superiority. 

  • Projecting outwards. 

  • Prominent or noticeable; standing out from others. 

  • Owed as a debt. 

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