Albuquerque vs metropolis

Albuquerque and metropolis both are nouns.

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

Albuquerque (noun)	metropolis (noun)
the largest city in New Mexico; located in central New Mexico on the Rio Grande river	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts