strapping vs unfit

strapping

adj
  • Having a sturdy muscular physique; robust. 

noun
  • A beating with a strap. 

  • A length of narrow material to be used for straps, or straps collectively. 

  • The act of fastening with a strap. 

  • Adhesive plaster for strapping injuries. 

unfit

adj
  • Unsuitable for a particular purpose. 

  • Not fit; not having the correct requirements. 

  • Not fit, not having a good physical demeanor. 

verb
  • To make unfit; to render unsuitable, spoil, disqualify. 

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