malign

Synonyms: antagonistic antipathetic bad baleful baneful deleterious despiteful destructive detrimental evil harmful hateful hostile inimical malefic maleficent malevolent malignant noxious pernicious rancorous sinister spiteful vicious wicked

Antonyms: aiding benign helpful nice

Synonyms: abuse accuse asperse backbite bad-mouth befoul besmirch bespatter blacken calumniate cast aspersion curse decry defile denigrate depreciate derogate detract dirty disparage harm injure insult misrepresent mudsling opprobriate pollute rap revile roast run down scandalize slur smear soil spatter speak ill of stain sully taint take a swipe at tarnish tear down traduce vilify villainize vituperate

Antonyms: praise uphold