dreamer vs realist

dreamer

noun
  • One who dreams. 

  • swallow-wing puffbird (Chelidoptera tenebrosa) 

  • Any anglerfish of the family Oneirodidae. 

  • Someone whose beliefs are far from realistic. 

realist

noun
  • An adherent of the realism movement; an artist who seeks to portray real everyday life accurately. 

  • An advocate of realism; one who believes that matter, objects etc. have real existence beyond our perception of them. 

  • One who believes in seeing things the way they really are, as opposed to how they would like them to be. 

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