- sinister
-
I
adjective
alarming, baleful, baneful, blameworthy, censurable, cold-blooded, comminatory, conscienceless, contemptible, corrupt, creepy, cruel, culpable, dangerous, demoniac, demoniacal, deserving of condemnation, designing, despiteful, destructive, detrimental, diabolic, diabolical, dishonest, disingenuous, dismaying, disquieting, disreputable, disturbing, dreadful, eerie, envenomed, evil, exceptionable, facinorous, fear-inspiring, fearsome, fiendish, flagitious, flawed, frightening, ghoulish, harmful, heartless, heinous, horrible, horrid, hurtful, ignoble, ill-disposed, illaudable, immeritorious, immoral, impious, inauspicious, infamous, injurious, inquitous, insidious, intimidating, lawless, malefic, maleficent, maleficial, malevolent, malicious, malign, malignant, menacing, minatory, mischievous, miscreant, murderous, nefarious, nocuous, noisome, noxious, obliquitous, peccable, peccant, pernicious, perverse, portending evil, pravus, presageful, rascally, remorseless, reprehensible, satanic, scatheful, scheming, scoundrelly, sinful, spiteful, tainted, terrible, threatening, treacherous, truculent, unbenevolent, uncommendable, unfair, unfavorable, unjustifiable, unprincipled, unpromising, unpropitious, unrighteous, untrustworthy, unwholesome, venomous, villainous, virulent, wicked, worthy of blame, wrong
II
index
arrant (onerous), bad (offensive), blameworthy, diabolic, dire, heinous, malevolent, malignant, nefarious, odious, ominous, pernicious, portentous (ominous), unfavorable, unpropitious
Burton's Legal Thesaurus. William C. Burton. 2006