dispute vs fifty-fifty

dispute

noun
  • Verbal controversy or disagreement; altercation; debate. 

  • An argument or disagreement, a failure to agree. 

verb
  • to make a subject of disputation; to argue pro and con; to discuss 

  • to strive or contend about; to contest 

  • to oppose by argument or assertion; to controvert; to express dissent or opposition to; to call in question; to deny the truth or validity of 

  • to contend in argument; to argue against something maintained, upheld, or claimed, by another. 

fifty-fifty

noun
  • A challenge between two opposing players, where both have an equal chance of taking possession. 

adj
  • Half and half. 

  • Used to describe 2 possible outcomes as being equally likely 

adv
  • In half: in two equal parts, shares, etc. 

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