The Oxford Thesaurus An A-Z Dictionary of Synonyms - ecstasy n.

1) delight, joy, rapture, bliss, transport, nympholepsy or nympholepsia, happiness, gladness, elation, pleasure, enjoyment, gratification; heaven on earth: The prospect of being with her again filled me with ecstasy. 2) exaltation, frenzy, thrill, elation, paroxysm, excitement: The ecstasy of space flight is impossible to describe.