second-class citizen


noun

a citizen, especially a member of a minority group, who is denied the social, political, and economic benefits of citizenship.
a person who is not accorded a fair share of respect, recognition, or consideration: The boss treats us all like second-class citizens.

British Dictionary definitions for second-class citizen

second-class citizen

noun

a person whose rights and opportunities are treated as less important than those of other people in the same society