Synonyms for Nirvana (same or very similar meaning)
WordNet sense 1 ((Hinduism and Buddhism) the beatitude that transcends the cycle of reincarnation; characterized by the extinction of desire and suffering and individual consciousness):
enlightenment
WordNet sense 2 (any place of complete bliss and delight and peace):
heaven, paradise, Eden, Shangri-la, Promised Land
From the ODE community, based on WordNet
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