Stavanger vs metropolis

Stavanger and metropolis both are nouns.

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

Stavanger (noun)	metropolis (noun)
a port city in southwestern Norway; center for shipbuilding industry	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts