Shangri-la vs nirvana

Shangri-la and nirvana both are nouns.

Word	Noun	Adjective	Verb	Adverb
Shangri-la	Yes	No	No	No
nirvana	Yes	No	No	No

As nouns, Shangri-la and nirvana are synonyms defined as:

Shangri-la and nirvana: any place of complete bliss and delight and peace

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

Shangri-la (noun)	nirvana (noun)
any place of complete bliss and delight and peace	any place of complete bliss and delight and peace
	(Hinduism and Buddhism) the beatitude that transcends the cycle of reincarnation; characterized by the extinction of desire and suffering and individual consciousness