the GNU version of the Collaborative International Dictionary of English
adj. Full of despite; expressing malice or contemptuous hate; malicious.
The Century Dictionary and Cyclopedia
Full of despite or spite; malicious; spiteful: as, a despiteful enemy.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. showing malicious ill will and a desire to hurt; motivated by spite
Word Usage
"Thirty five years of despiteful disrespect of American voters has led you to this defeat by a lone black candidate that you and your war/slime machine would never believe could happen."