prevent verb Stress: second syllable 🤍 Save Syllables: pre-vent (2) English Definition Keep something from happening or arising Example Sentence Regular exercise helps to prevent illnesses. US IPA /prɪˈvent/ 🔊 Listen US UK IPA /prɪˈvent/ 🔊 Listen UK Synonyms stop hinder block avert forestall Antonyms allow permit encourage cause Share this Word Facebook WhatsApp X Telegram Copy Link