malevolent
AdjectiveWordNet 3.0
Webster's Dictionary (GCIDE)
Malevolent \Ma*lev"o*lent\, a. [L. malevolens, -entis; male ill + volens, p. pr. of velle to be willing or disposed, to wish. See Malice, and Voluntary.] Wishing evil; disposed to injure others; rejoicing in another's misfortune. [1913 Webster]
Syn: Ill-disposed; envious; mischievous; evil-minded; spiteful; malicious; malignant; rancorous. [1913 Webster]