oligarchic

/ˌɑlɪˈɡɑrkɪk/
adjective
  1. Relating to a form of government in which a small group of people holds most of the power.
    • The country's oligarchic system meant that only a few wealthy families made all the decisions.
    • The historian described the ancient city-state as having an oligarchic structure.
    • Many citizens protested against the oligarchic control of the government.
Antonyms
What does "oligarchic" mean? | whatsthatwordmean | whatsthatwordmean