Harmful Synonyms

Baneful , bad, and baleful are synonyms for harmful; beneficial and harmless are antonyms of harmful. On this page, you will find 33 another word for harmful.

33 Another Word for Harmful

  • Bad
  • Baleful
  • Baneful
  • Corrupting
  • Damaging
  • Dangerous
  • Deadly
  • Deleterious
  • Destructive
  • Detrimental
  • Disadvantageous
  • Environmentally unfriendly
  • Evil
  • Hazardous
  • Hurtful
  • Injurious
  • Lethal
  • Maleficent
  • Malevolent
  • Malign
  • Malignant
  • Negative
  • Noxious
  • Pernicious
  • Poisonous
  • Subversive
  • Toxic
  • Unfavourable
  • Unhealthy
  • Unwholesome
  • Wounding
  • Malefic

Harmful Sentences

Smoking is harmful to health.

Harmful chemicals damage the environment.

Excessive stress can be harmful.

Certain habits are potentially harmful.