metropolis vs Seville

metropolis and Seville both are nouns.

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

metropolis (noun)	Seville (noun)
people living in a large densely populated municipality	a city in southwestern Spain; a major port and cultural center; the capital of bullfighting in Spain
a large and densely populated urban area; may include several independent administrative districts