heaven vs Eden

heaven and Eden both are nouns.

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

As nouns, heaven and Eden are synonyms defined as:

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

heaven (noun)	Eden (noun)
any place of complete bliss and delight and peace	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