sovereign

1 sovereign /ˈsɑːvrən/ noun
plural sovereigns
1 sovereign
/ˈsɑːvrən/
noun
plural sovereigns
Britannica Dictionary definition of SOVEREIGN
[count]
2 
: a British gold coin that was used in the past
2 sovereign /ˈsɑːvrən/ adjective
2 sovereign
/ˈsɑːvrən/
adjective
Britannica Dictionary definition of SOVEREIGN
formal
1 
a  : having unlimited power or authority
2 
: having independent authority and the right to govern itself
3 
US : highest and most important