gender-free vs inclusive

gender-free

adj
  • Which does not define people in the basis of gender; in which gender is irrelevant to people's lives and choices. 

  • Agender, being neither male nor female nor any third gender; free of gender. 

  • Acceptable for or available to any gender. 

inclusive

adj
  • Of, or relating to the first-person plural pronoun when including the person being addressed. 

  • Including the extremes as well as the area between. 

  • Including (almost) everything within its scope. 

  • Including or accepting those belonging to a particular group. 

How often have the words gender-free and inclusive occurred in a corpus of books? (source: Google Ngram Viewer )