metropolis vs Oujda

metropolis and Oujda both are nouns.

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

metropolis (noun)	Oujda (noun)
people living in a large densely populated municipality	a city in northeastern Morocco near the Algerian border
a large and densely populated urban area; may include several independent administrative districts