metropolis vs Tabuk

metropolis and Tabuk both are nouns.

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

metropolis (noun)	Tabuk (noun)
people living in a large densely populated municipality	a city in northwestern Saudi Arabia
a large and densely populated urban area; may include several independent administrative districts