Synonyms and related words :
bad, baleful, baneful, corroding, corrosive, corrupting, corruptive, counterproductive, damaging, deadly, deleterious, detrimental, differential, disadvantageous, discriminative, disserviceable, distressing, evil, forejudged, harmful, hurtful, inimical, injurious, judged beforehand, lethal, malefic, malevolent, malign, malignant, mischievous, noisome, noxious, ominous, pernicious, poisonous, preconceived, preconceptual, preconcluded, predecided, predetermined, predisposed, predispositional, prejudged, prejudging, presumed, presupposed, presurmised, scatheful, toxic, unadvantageous, unfavorable, unprofitable, unrewarding, useless, venenate, veneniferous, venenous, venomous, vicious, virulent, worthless