To be marginalized means to be pushed to the side. In this case, it meant that instead of being a priority or even just a normal citizen. the Jews were treated like they were insignificant. Hitler’s policies made the Jews feel like they were nothing like they were insignificant. he took away their rights and made it so they were treated like they weren’t human. He had them start living together in small places and made it so they couldn’t practice their religion without fear of getting caught or killed.