metropolis vs Albuquerque

metropolis and Albuquerque both are nouns.

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

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