distressed vs unflappable

distressed

adj
  • damaged 

  • offered for sale after foreclosure 

  • anxious or uneasy 

  • faded or abused in order to appear old, or antique 

unflappable

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

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