- Harmful effects of anal sex. You can also say that something is harmful to a thing. causing or capable of causing harm; injurious: a harmful idea; a harmful habit. Burning coal can be harmful to the environment, and eating too much candy can be harmful for your teeth. harm•ful•ness, n. harm•ful /ˈhɑrmfəl/ adj. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Wear a hat to protect your skin from harmful sunlight. You do not suppress free speech; you eliminate harmful opinions, obscenity and corruption. The meaning of HARMFUL is of a kind likely to be damaging : injurious. Mar 31, 2025 · Causing or likely to cause harm or damage; injurious. cbr kvu0pt dj2hvj 6vegg jkvx p5b6 mxn90g suyr 45u unmd
