stereotype

US /ˈster.i.ə.taɪp/
UK /ˈster.i.ə.taɪp/
"stereotype" picture
1.

a widely held but fixed and oversimplified image or idea of a particular type of person or thing

:
It's important to challenge gender stereotypes.
The film avoids common cultural stereotypes.
1.

to view or represent as a stereotype

:
Don't stereotype people based on their appearance.
The media often stereotypes certain groups.