suzerain

/ˈsuzərən/
noun
  1. A country or ruler that has political control over another country or region that is partly independent.
    • The treaty recognized the king as the suzerain of the neighboring province.
    • Historically, the Ottoman Empire was the suzerain of many territories in the Balkans.
    • The empire acted as a suzerain over the smaller kingdoms, collecting taxes and controlling foreign policy.
Antonyms
What does "suzerain" mean? | whatsthatwordmean | whatsthatwordmean