Caloosahatchee vs Caloosahatchee River

Caloosahatchee and Caloosahatchee River both are nouns.

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

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

Caloosahatchee and Caloosahatchee River: a river in southern Florida that flows westerly to the Gulf of Mexico; forms the western end of the Cross-Florida Waterway

Caloosahatchee (noun)	Caloosahatchee River (noun)
a river in southern Florida that flows westerly to the Gulf of Mexico; forms the western end of the Cross-Florida Waterway	a river in southern Florida that flows westerly to the Gulf of Mexico; forms the western end of the Cross-Florida Waterway