heaven vs paradise

heaven and paradise both are nouns.

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

As nouns, heaven and paradise are synonyms defined as:

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

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