supremacism

/səˈprɛməˌsɪzəm/
noun
  1. The belief that one group of people (often defined by race, ethnicity, or religion) is superior to others and should dominate them.
    • Many activists work to educate people about the dangers of racial supremacism.
    • The law was designed to dismantle the institutional supremacism that had existed for decades.
    • The country's history was shaped by the supremacism of the colonial rulers.
Antonyms