Utopia
WordNet
noun
(1) An imaginary place considered to be perfect or ideal
(2) A work of fiction describing a utopia
(3) A book written by Sir Thomas More (1516) describing the perfect society on an imaginary island
(4) Ideally perfect state; especially in its social and political and moral aspects
WiktionaryText
Etymology
From , the name of a fictional island, possessing a seemingly perfect socio-politico-legal system in the book Utopia (1516) by Sir Thomas More. Coined from + .