Thorshavn vs metropolis

Thorshavn and metropolis both are nouns.

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

Thorshavn (noun)	metropolis (noun)
the administrative center of the Faroe Islands	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts