sovereign
Definitions
A supreme ruler, especially a monarch.
Possessing supreme or ultimate power; independent and self-governing.
An old British gold coin worth one pound sterling.
Examples
The nation is a sovereign state with the power to govern its own affairs.
The queen remains a sovereign ruler who commands great respect from her people.
Synonyms
autonomous independent self-governing supreme absolute monarch ruler
Antonyms
dependent subordinate subject servile controlled restricted vassal