Definitions of sovereign
a supreme ruler, such as a king, queen, sultan or emperor etc
The message was read by Joel Bouzou, the Sovereign of the Principality of Monaco.
There are multiple definitions - click on the translation that matches your context.
souverain means:
full
noun
a supreme ruler, such as a king, queen, sultan or emperor etc
The message was read by Joel Bouzou, the Sovereign of the Principality of Monaco.