- malevolent
- adj1. malign, malignant, malicious, maleficent, malefic, evil-intentioned, evil-disposed, evil-minded, unfriendly, obnoxious, ill-natured, churlish, surly, disobliging, ungracious; spiteful, hateful, invidious, ill-willed, ill-disposed, revengeful, vindictive, rancorous, bitter, embittered, acrimonious, sardonic, venomous, envenomed, acerb, virulent; sullen, resentful, envious; perfidious, treacherous, traitorous, disloyal, unfaithful; inhuman, Archaic. im-mane, unnatural, pitiless, merciless, unfeeling; implacable, grim, black-hearted, hard-hearted; coldblooded, vicious, harsh, cruel, fierce, fell; brutal, truculent, ferocious, savage, bloodthirsty, feral, ferine; fiendish, demonic, demoniac, diabolic, devilish, satanic, hellish, infernal.2. pernicious, perilous, inimical, hurtful, harmful, baleful, baneful, deleterious, injurious; pestilential, pestiferous, noxious, detrimental, destructive; deadly, lethal, fatal, poisonous, toxic.3. ominous, portentous, sinister, ill-omened, ill-starred, boding ill, unpropitious, inauspicious; minatory, menacing, threatening, unpromising, unfortunate, unfavorable, untoward, unlucky; extremely bad, calamitous, disastrous, catastrophic.
A Note on the Style of the synonym finder. 2014.