See also: soberanía Portuguese Etymology From soberano + -ia. Pronunciation (Brazil) IPA(key): /so.be.ɾaˈni.ɐ/ (Brazil) IPA(key): /so.be.ɾaˈni.ɐ/ (Southern Brazil) IPA(key): /so.be.ɾaˈni.a/ (Portugal) IPA(key): /su.bɨ.ɾɐˈni.ɐ/ [su.βɨ.ɾɐˈni.ɐ] Noun soberania f (plural soberanias) (of a polity) sovereignty (full right and power to govern itself) sovereignty (supreme authority over all things) Related terms soberanoWikiwand - on Seamless Wikipedia browsing. On steroids.