metropolis vs Lobito

metropolis and Lobito both are nouns.

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

metropolis (noun)	Lobito (noun)
people living in a large densely populated municipality	a seaport on the Atlantic coast of Angola
a large and densely populated urban area; may include several independent administrative districts