definable vs fixed

definable

adj
  • Able to be defined. 

  • Many words are definable by using other words. 

fixed

adj
  • Attached; affixed. 

  • Of sound, recorded on a permanent medium. 

  • Resolved; corrected. 

  • Surgically rendered infertile (spayed, neutered or castrated). 

  • Not changing, not able to be changed, staying the same. 

  • Repaired 

  • Chemically stable. 

  • Supplied with what one needs. 

  • Stationary. 

  • Rigged; fraudulently prearranged. 

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