fairyland vs phantasy world

fairyland and phantasy world both are nouns.

Word	Noun	Adjective	Verb	Adverb
fairyland	Yes	No	No	No
phantasy world	Yes	No	No	No

As nouns, fairyland and phantasy world are synonyms defined as:

fairyland and phantasy world: something existing solely in the imagination (but often mistaken for reality)

Other synonyms of fairyland include fantasy world.

fairyland (noun)	phantasy world (noun)
something existing solely in the imagination (but often mistaken for reality)	something existing solely in the imagination (but often mistaken for reality)
the enchanted realm of fairies