Bulawayo vs metropolis

Bulawayo and metropolis both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bulawayo	Yes	No	No	No
metropolis	Yes	No	No	No

Bulawayo (noun)	metropolis (noun)
industrial city in southwestern Zimbabwe	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts