Eden vs heaven

Eden and heaven both are nouns.

Word	Noun	Adjective	Verb	Adverb
Eden	Yes	No	No	No
heaven	Yes	No	No	No

As nouns, Eden and heaven are synonyms defined as:

Other synonyms of Eden include nirvana, paradise, promised land, Shangri-la.

Eden (noun)	heaven (noun)
a beautiful garden where Adam and Eve were placed at the Creation; when they disobeyed and ate the forbidden fruit from the tree of knowledge of good and evil they were driven from their paradise (the fall of man)	any place of complete bliss and delight and peace
any place of complete bliss and delight and peace