metropolis vs Morgantown

metropolis and Morgantown both are nouns.

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

metropolis (noun)	Morgantown (noun)
people living in a large densely populated municipality	a city in northern West Virginia on the Monongahela river near the Pennsylvania border; site of the University of West Virginia
a large and densely populated urban area; may include several independent administrative districts