realistic vs truth-telling

realistic

adj
  • Expressed or represented as being accurate, practicable, or not idealistic. 

  • Relating to the representation of objects, actions or conditions as they actually are or were. 

truth-telling

adj
  • Telling the truth; honest, frank. 

noun
  • The act of telling the truth. 

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