Harmful Beggar Ticks

The meaning of HARMFUL is of a kind likely to be damaging : injurious. How to use harmful in a sentence. HARMFUL definition: causing or capable of causing harm; injurious. See examples of harmful used in a sentence. You do not suppress free speech; you eliminate harmful opinions, obscenity and corruption. Definition of harmful adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. 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 young baby. Potassium could be harmful for those with impaired kidneys..