What is it called when a person or group is oppressed?

When a person or group is oppressed, it is often referred to as "oppression." This term describes systemic and institutionalized mistreatment, discrimination, or subjugation based on characteristics such as race, gender, class, or religion. Oppression can manifest in various forms, including social, political, and economic inequalities, leading to a lack of power and agency for the affected individuals or groups.