{ } a. Of or pertaining to, or resembling, paradise; paradisiacal; as, paradisaical innocence; an age of paradisaical happiness. “Paradisaical pleasures.” Gray.
Syn. -- paradisiacal, paradisiac, paradisaic, paradisal, elysian, paradisial. [ 1913 Webster + WordNet 1.5 ]

2. Causing happinesss. [ WordNet 1.5 ]