the GNU version of the Collaborative International Dictionary of English
adj. Affected with, or characterized by, madness; maniac.
The Century Dictionary and Cyclopedia
Pertaining to madness; marked by or manifesting mania; insane; mad: as, a maniacal tendency; maniacal ravings.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. wildly disordered
Word Usage
"Allred, who served 16 years in the House and four years in the Senate, said he was disturbed by the lawmakers self imposed cross over deadline and what he called a maniacal way to pass legislation."