Tugela vs Tugela Falls

Tugela and Tugela Falls both are nouns.

Word	Noun	Adjective	Verb	Adverb
Tugela	Yes	No	No	No
Tugela Falls	Yes	No	No	No

As nouns, Tugela and Tugela Falls are synonyms defined as:

Tugela and Tugela Falls: a major waterfall in southern Africa; has more than one leap

Tugela (noun)	Tugela Falls (noun)
a major waterfall in southern Africa; has more than one leap	a major waterfall in southern Africa; has more than one leap