Utopia

(noun) a book written by Sir Thomas More (1516) describing the perfect society on an imaginary island.

(noun) ideally perfect state; especially in its social and political and moral aspects. Synonyms: utopia.

(noun) a work of fiction describing a utopia. Synonyms: utopia.

(noun) an imaginary place considered to be perfect or ideal. Synonyms: Zion, Sion.