amenable vs strong-willed

amenable

adj
  • Liable to be brought to account, to a charge or claim; responsible; accountable; answerable. 

  • Willing to respond to persuasion or suggestions. 

  • Being a locally compact topological group carrying a kind of averaging operation on bounded functions that is invariant under translation by group elements. 

  • Willing to comply; easily led. 

  • Liable to the legal authority of (something). 

strong-willed

adj
  • Having a vigorous, independent will 

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