emotional vs unflappable

emotional

adj
  • Determined by emotion rather than reason. 

  • Of or relating to the emotions. 

  • Easily affected by emotion. 

  • Readily displaying emotion. 

  • Appealing to or arousing emotion. 

  • Characterised by emotion. 

noun
  • An emotional person 

unflappable

adj
  • Remaining composed and level-headed at all times; impossible to fluster; not becoming frustrated or irritated easily. 

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