substantive vs tangible

substantive

adj
  • Of or pertaining to a substantive. 

  • Constituting the substance of content rather than its style, and thus always nontrivial. 

  • actually and legally held, as distinct from an acting, temporary or honorary rank or appointment 

  • Having substance; enduring; solid; firm; substantial. 

  • of the essence or essential element of a thing. 

  • applying to essential legal principles and rules of right. 

  • Depending on itself; independent. 

  • of a dye that does not need the use of a mordant to be made fast to that which is being dyed 

verb
  • to make a word belonging to another part of speech into a substantive (that is, a noun) or use it as a noun 

noun
  • Part of a text that carries the meaning, such as words and their ordering. 

tangible

adj
  • Able to be treated as fact; real or concrete. 

  • Comprehensible by the mind; understandable. 

  • Touchable; able to be touched or felt; perceptible by the sense of touch. 

  • Perceptible; able to be perceived. 

noun
  • A physical object; something that can be touched. 

  • Real or concrete results. 

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