metropolis vs Fukuoka

metropolis and Fukuoka both are nouns.

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

metropolis (noun)	Fukuoka (noun)
people living in a large densely populated municipality	a city in southern Japan on Kyushu
a large and densely populated urban area; may include several independent administrative districts