Outcast and Unperson

Outcast noun - One who is cast out or rejected by society.

Unperson and outcast are semantically related. In some cases you can use "Unperson" instead a noun "Outcast".

Unperson noun - A person regarded as nonexistent and having no rights; a person whose existence is systematically ignored (especially for ideological or political reasons).

Outcast and unperson are semantically related. You can use "Outcast" instead a noun "Unperson".