Dneprodzerzhinsk vs metropolis

Dneprodzerzhinsk and metropolis both are nouns.

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

Dneprodzerzhinsk (noun)	metropolis (noun)
port city and industrial center in east central Ukraine on the Dnieper River	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts