opinionative vs unmanageable

opinionative

adj
  • Of, pertaining to, being, or expressing opinion. 

  • Opinionated. 

unmanageable

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

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