analphabet vs illiteracy

analphabet

noun
  • A person who does not know the letters of the alphabet; a partly or wholly illiterate person. 

adj
  • Ignorant of the letters of the alphabet; partly or wholly illiterate. 

illiteracy

noun
  • A word, phrase, or grammatical turn thought to be characteristic of an illiterate person. 

  • The portion of a population unable to read and write, generally given as a percentage. 

  • Unlearnedness; the state of being ignorant or unlettered. 

  • The inability to read and write. 

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