metropolis vs Geneva

metropolis and Geneva both are nouns.

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

metropolis (noun)	Geneva (noun)
people living in a large densely populated municipality	a city in southwestern Switzerland at the western end of Lake Geneva; it is the headquarters of various international organizations
a large and densely populated urban area; may include several independent administrative districts