definite vs unsteady

definite

adj
  • Having distinct limits. 

  • Designating an identified or immediately identifiable person or thing, or group of persons or things 

  • Free from any doubt. 

  • Determined; resolved; decided. 

noun
  • A word or phrase that designates a specified or identified person or entity. 

unsteady

adj
  • Lacking regularity or uniformity. 

  • Inconstant in purpose, or volatile in behavior. 

  • Not held firmly in position, physically unstable. 

verb
  • To render unsteady, removing balance. 

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