rhapsodic vs unrestrained

rhapsodic

adj
  • highly emotional; rapturous 

  • Of or relating to rhapsody; consisting of rhapsody 

  • confused, unconnected 

unrestrained

adj
  • spontaneous, natural and informal; unconstrained 

  • immoderate; not restrained or held in check 

  • Not subject to physical restraint. 

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