salutary Antonyms

as useful as tits on a bull unprofitable unhealthy unwholesome toxic sickening poisonous pernicious obnoxious noxious dysfunctional bad-looking about as useful as a chocolate teapot not helpful be worthless be of no value not good unhelpful unhealthful counterproductive counter-productive insanitary insalutary insalubrious delicate deleterious debilitating damageable damaging blighted baneful bad awful detrimental disadvantageous injurious ill harmful gangrenous frail epidemic dreadful distasteful diseased appalling