advantageous, harmless, innocuous

detrimental, injurious, deleterious, undesirable, beneficial, carcinogenic, toxic, damaging, hazardous, dangerous, unhealthy, poisonous, counterproductive, inefficacious, noxious, destructive, harmless, corrosive, pernicious, unhealthful, problematic, solanine, unsafe, inappropriate, methyl chloride, degrading, neurotoxic, organochlorine, ototoxic, estrogenic, nonaddictive, irresponsible, unacceptable, prejudicial, susceptible, contaminant, objectionable, polluting, psychoactive substance, teratogenic, dioxane, hurtful, zinc chloride, iodised, inimical, undesired, unnecessary, hepatotoxic, furan, sodium lauryl sulfate, negative, irritating, acceptable, ingested, unethical, sodium lauryl sulphate, counteractive, pollutant, unwholesome, inhibitive, detectible, toxigenic, sublethal, insidious, distortive, illegalize, nephrotoxic, unsuitable, unwanted, stigmatizing, mutagenic, biohazardous, distracting, decomposable, disruptive, constipating, immoral, unpleasant, spermicidal, uric, unwise, palmitic acid, carbon disulfide, distasteful, eradicable, radiosensitive, psychoactive, allergenic, odoriferous, bacteriostatic, cinnamic acid, tapeworm infection, sodium benzoate, potassium carbonate, abusable, impure, inconvenient, ferrous sulphate, discouraging, dental amalgam, repugnant, reprehensible, antiseptic, diffuse, dioxide, exhaust, fume, monoxide, n2, nitrates, preservative, smog, smoke, thiocyanate, toxoid, urea, vapor, vapour, 1s, accumulates, accumulating, accumulation, causing, altering, desirable, inducing, innocuous

., antibiosis, bacteriological warfare, balefulness, baneful, blindside, cabal, calumniatory, calumnious, catastrophic, confederacy, conspiracy, corrupting, deadly, defamatory, degrading, deleterious, denigrating, denigrative, denigratory, disinfection, emit, germ warfare, hurtful, injurious, insidious, invade, larium, libellous, libelous, logic bomb, maleficence, maleficent, malevolent program, malign, mefloquine, mefloquine hydrochloride, mephaquine, mischief, negative, negatively, nerve agent, nerve compression, nerve gas, noise pollution, pasteurisation, pasteurise, pasteurization, pasteurize, payback, pernicious, pestilent, poisonous, poisonous plant, pollution, propanediol, propylene glycol, radioprotection, retribution, ruinous, slag code, slanderous, smash, sound pollution, trojan, trojan horse, vengeance, venomous, vicious, virus

abusive, adverse, bad, bruising, disadvantageous, evil, ill, inauspicious, minus, mischievous, nocent, prejudicious, stabbing, subtle, traumatic, unfavorable, unfavourable, untoward, vesicant, vesicatory, wounding