metropolis vs Scranton

metropolis and Scranton both are nouns.

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

metropolis (noun)	Scranton (noun)
people living in a large densely populated municipality	an industrial city of northeastern Pennsylvania
a large and densely populated urban area; may include several independent administrative districts