Jun 1, 2026 · The meaning of HARMFUL is of a kind likely to be damaging : injurious. How to use harmful in a sentence.

You do not suppress free speech; you eliminate harmful opinions, obscenity and corruption.

6 days ago · Synonyms for HARMFUL: detrimental, damaging, dangerous, adverse, bad, hazardous, poisonous, injurious; Antonyms …

We try to stress the things that could be inappropriate, things that could be harmful or embarrassing for you, your family or your team.

Harmful is an adjective that comes in handy when you're talking about things that cause injury to someone or damage something. …

Definition of harmful adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, …

harmful If something is harmful to someone or harmful for them, it has a bad effect on them. Too much salt can be harmful to a …

Something that is harmful has a bad effect on something else, especially on a person's health. ...the harmful effects of smoking.

Find 86 different ways to say HARMFUL, along with antonyms, related words, and example sentences at Thesaurus.com.

Something that is harmful has a bad effect on something else, especially on a person's health. ...the harmful effects of smoking.