unruffled vs unsteady

unruffled

adj
  • Not ruffled or tousled. 

  • Calm, not ruffled, serene, at peace, unbothered. 

unsteady

adj
  • Not held firmly in position, physically unstable. 

  • Inconstant in purpose, or volatile in behavior. 

  • Lacking regularity or uniformity. 

verb
  • To render unsteady, removing balance. 

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