outcast vs unperson

outcast

noun
  • One that has been excluded from a society or system, a pariah, a leper. 

  • The amount of increase in the bulk of grain during malting. 

  • A quarrel. 

  • Synonym of outsider: someone who does not belong, a misfit. 

adj
  • That has been cast out; banished, ostracized. 

verb
  • To cast out; to banish. 

unperson

noun
  • A human who has been stripped of rights, identity or humanity. 

verb
  • To strip (a human being) of rights, identity or humanity. 

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