omniarch

/ˈɑmniˌɑrk/
noun
  1. A ruler with absolute or universal authority; a supreme leader over everything.
    • Some ancient myths describe a single omniarch who governed both gods and humans.
    • The dictator dreamed of becoming an omniarch, with power over every aspect of life.
    • In the fantasy novel, the evil omniarch sought to control every kingdom.
Antonyms
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