Jordan River vs Jordan

Jordan River and Jordan both are nouns.

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

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

Jordan River and Jordan: a river in Palestine that empties into the Dead Sea; John the Baptist baptized Jesus in the Jordan

Jordan River (noun)	Jordan (noun)
a river in Palestine that empties into the Dead Sea; John the Baptist baptized Jesus in the Jordan	an Arab kingdom in southwestern Asia on the Red Sea
	a river in Palestine that empties into the Dead Sea; John the Baptist baptized Jesus in the Jordan