soberano
masculine noun
sovereign, ruler, monarch
"El soberano visitó el pueblo una vez."
The sovereign visited the village once.
adjective
1
sovereign, independent
"El nuevo estado es soberano y frágil."
The new state is sovereign and fragile.
2
utter, sheer
Slang"Fue una soberana tontería, lo admito."
It was an utter blunder, I admit it.