avoid meaning, definition, what is avoid : to prevent something bad from happening: Learn more. Learn the meaning, usage and pronunciation of the verb avoid , which means to keep away from something unpleasant or harmful, or to prevent something from happening. Find synonyms, related words, law terms and quizzes on avoid . AVOID - Synonyms, related words and examples | Cambridge English Thesaurus Definition of avoid verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.