(a.) Affected with, or characterized by, madness; maniac.

Dionysiac abandoned amok bacchic bellowing berserk carried away corybantic crazy delirious demented demoniac deranged desperate distracted ecstatic enraptured feral ferocious fierce frantic frenetic frenzied fulminating furious haggard hog-wild howling hysterical in a transport in hysterics insane intoxicated like one possessed loony lunatic mad madding maenadic maniac manic mentally ill non compos mentis of unsound mind orgasmic orgiastic possessed psychotic rabid raging ramping ranting raving raving mad ravished roaring running mad running wild stark-raving mad storming transported uncontrollable violent wild wild-eyed wild-looking