pushmi-pullyu vs unwilling

pushmi-pullyu

adj
  • Conflicting or contradictory. 

  • in teleosemantics, being a representation with both indicative and imperative content. 

noun
  • A person who behaves in a conflicting or contradictory manner. 

unwilling

adj
  • Not willing; reluctant 

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