unperson

/ˈʌnˌpɜrsən/
noun
  1. A person who is ignored, erased from public memory, or treated as if they do not exist, especially for political reasons.
    • The historian uncovered evidence of an unperson whose contributions had been deliberately removed from official accounts.
    • After the scandal, the former celebrity was made an unperson by the industry, never mentioned again.
    • In the dystopian novel, anyone who disagreed with the government became an unperson, with all records of them destroyed.
Synonyms
What does "unperson" mean? | whatsthatwordmean | whatsthatwordmean