Synonyms and Antonyms for harmful

Synonyms:

• ill
• nocent
• calumniatory
• mischievous
• denigrative
• pernicious
• bad
• detrimental
• slanderous
• injurious
• insidious
• toxic
• ruinous
• libelous
• denigrating
• hurtful
• noxious
• abusive
• counterproductive
• defamatory
• libellous
• stabbing
• denigratory
• prejudicial
• bruising
• destructive
• malign
• calumnious
• prejudicious
• painful
• wounding
• damaging
• offensive
• subtle
• disadvantageous
• catastrophic
• unwholesome
• deleterious

Antonyms:

• nontoxic
• benign
• constructive
• advantageous
• harmless
• inoffensive
• wholesome
• painless
• innocuous