River Adige vs Adige

River Adige and Adige both are nouns.

Word	Noun	Adjective	Verb	Adverb
River Adige	Yes	No	No	No
Adige	Yes	No	No	No

As nouns, River Adige and Adige are synonyms defined as:

River Adige and Adige: a river in northern Italy that flows southeast into the Adriatic Sea

River Adige (noun)	Adige (noun)
a river in northern Italy that flows southeast into the Adriatic Sea	a river in northern Italy that flows southeast into the Adriatic Sea