The Oxford Thesaurus An A-Z Dictionary of Synonyms - delirious adj.

1) wild, hysterical, distracted, incoherent, rambling, irrational, raving, ranting, frenzied, frantic, disturbed, demented, deranged, unhinged, mad, insane, crazy, lunatic: He is still delirious and doesn't know what he's saying. 2) wild, excited, crazed, thrilled, ecstatic: She was delirious with joy that Ken was coming home.