oppressionist

One who promotes oppression.

Japanese Meaning

抑圧を推進する者

The committee expelled the oppressionist whose policies systematically silenced minority voices.

委員会は少数派の声を体系的に黙らせる政策を進めた抑圧者を追放した。

Sense（1）

One who promotes oppression.

It sickens one to see you true fellows going over to the oppressionists.

oppressionists

（ plural ）