indicative vs outspoken

indicative

adj
  • of, or relating to the indicative mood 

  • serving as a sign, indication or suggestion of something 

noun
  • The indicative mood. 

  • A term in the indicative mood. 

outspoken

adj
  • Speaking, or spoken, freely, openly, or boldly; vocal; frank. 

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