gobbledygook vs verbosity

gobbledygook

noun
  • Something written in an overly complex, incoherent, or incomprehensible manner. 

  • Nonsense; meaningless or encrypted language. 

verbosity

noun
  • The excess use of words, especially using more than are needed for clarity or precision; long-windedness 

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