Found 2 items, similar to maniacal.
English → English (WordNet) Definition: maniacal maniacal adj : wildly disordered; “a maniacal frenzy” [syn: maniac(p)]
English → English (gcide) Definition: Maniacal Maniacal \Ma*ni"a*cal\, a. Affected with, or characterized by, madness; maniac. -- Ma*ni"a*cal*ly, adv. [1913 Webster]