harm

Synonyms: abuse banefulness damage deleteriousness detriment disservice foul play hurt ill immorality impairment infliction iniquity loss marring mischance mischief misfortune misuse noxiousness outrage perniciousness prejudice ravage ruin ruination sabotage sin sinfulness vandalism vice violence wear and tear wickedness wrong

Antonyms: advantage benefit blessing good pleasure

Synonyms: abuse blemish bruise cripple crush damage dilapidate discommode disserve do violence to dump on get hurt ill-treat impair incommode inconvenience louse up maim maltreat mangle mar mess up misuse molest muck up mutilate nick outrage prejudice put down ruin sabotage sap scathe shatter shock spoil stab tarnish total trample traumatize tweak undermine vandalize vitiate wing wound wreck wrench wrong zing

Antonyms: aid assist benefit care fix help improve mend