River Clyde vs Clyde

River Clyde and Clyde both are nouns.

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

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

River Clyde and Clyde: a river in western Scotland that flows from the southern uplands into the Firth of Clyde; navigable by oceangoing vessels as far as Glasgow

River Clyde (noun)	Clyde (noun)
a river in western Scotland that flows from the southern uplands into the Firth of Clyde; navigable by oceangoing vessels as far as Glasgow	a river in western Scotland that flows from the southern uplands into the Firth of Clyde; navigable by oceangoing vessels as far as Glasgow