metropolis vs Saida

metropolis and Saida both are nouns.

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

metropolis (noun)	Saida (noun)
people living in a large densely populated municipality	the main city of ancient Phoenicia
a large and densely populated urban area; may include several independent administrative districts