indicative vs insignificant

indicative

noun
  • The indicative mood. 

  • A term in the indicative mood. 

adj
  • serving as a sign, indication or suggestion of something 

  • of, or relating to the indicative mood 

insignificant

adj
  • Not significant; not important, inconsequential, or having no noticeable effect. 

  • Without meaning; not signifying anything. 

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