oppressed

noun
1
treated in a cruel and unfair way and not given the same freedom, rights, etc. as other people
مظلوم, ستم‌دیده, ستم‌کشیده, تحت ظلم
2
people who are oppressed
ستم‌دیده, تحت ستم, ستم‌دیدگان
His sympathies were always with the poor and the oppressed.