Coventry vs metropolis

Coventry and metropolis both are nouns.

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

Coventry (noun)	metropolis (noun)
an industrial city in central England; devastated by air raids during World War II; remembered as the home of Lady Godiva in the 11th century	people living in a large densely populated municipality
the state of being banished or ostracized (excluded from society by general consent)	a large and densely populated urban area; may include several independent administrative districts