Zion vs Acre

Zion and Acre both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zion	Yes	No	No	No
Acre	Yes	No	No	No

Zion (noun)	Acre (noun)
an imaginary place considered to be perfect or ideal	a town and port in northwestern Israel in the eastern Mediterranean
Jewish republic in southwestern Asia at eastern end of Mediterranean; formerly part of Palestine	a state in western Brazil bordering on Bolivia and Peru
originally a stronghold captured by David (the 2nd king of the Israelites); above it was built a temple and later the name extended to the whole hill; finally it became a synonym for the city of Jerusalem