metropolis vs Toyohashi

metropolis and Toyohashi both are nouns.

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

metropolis (noun)	Toyohashi (noun)
people living in a large densely populated municipality	a Japanese city in southern Honshu on the Pacific shore
a large and densely populated urban area; may include several independent administrative districts