decision vs uncertainty

decision

verb
  • To defeat an opponent by a decision of the judges, rather than by a knockout 

noun
  • A result arrived at by the judges when there is no clear winner at the end of the contest. 

  • Firmness of conviction. 

  • A choice or judgement. 

  • A win or a loss awarded to a pitcher. 

  • The act of deciding. 

uncertainty

noun
  • Doubt; the condition of being uncertain or without conviction. 

  • A parameter that measures the dispersion of a range of measured values. 

  • Something uncertain or ambiguous. 

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