brevity vs gobbledygook

brevity

noun
  • The quality of being brief in duration. 

  • A short piece of writing. 

  • Succinctness; conciseness. 

gobbledygook

noun
  • Nonsense; meaningless or encrypted language. 

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

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