immatureness vs minority

immatureness

noun
  • The state or quality of being immature; immaturity 

minority

noun
  • The state of being a minor; youth, the period of a person's life prior to reaching adulthood. 

  • Any subgroup that does not form a numerical majority. 

  • A group of people seen as distinct who are subordinated and discriminated against in a society. 

  • A member of an ethnic minority. 

adj
  • Empowered by or representing a minority (usually a plurality) of votes cast, legislative seats, etc., rather than an outright majority thereof. 

  • Of or relating to a minority. 

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