pliant vs unmanageable

pliant

adj
  • Capable of plying or bending; readily yielding to force or pressure without breaking 

  • Easily influenced; tractable. 

unmanageable

adj
  • Not manageable; not readily submitting to handling or management; not easily restrained, governed, or directed 

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