gender-free vs multicultural

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. 

multicultural

adj
  • Relating or pertaining to groups, households or families involving persons with different or mixed ethnicities or races. 

  • Relating or pertaining to several different cultures. 

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