Zabrze vs metropolis

Zabrze and metropolis both are nouns.

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

Zabrze (noun)	metropolis (noun)
an industrial city in southern Poland	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts