prevent, anticipate, forestall mean to deal with beforehand. prevent implies taking advance measures against something possible or probable. anticipate may imply merely getting ahead of another by …

PREVENT definition: 1. to stop something from happening or someone from doing something: 2. to stop something from…. Learn more.

To prevent is to stop something effectually by forestalling action and rendering it impossible: to prevent the sending of a message. To hamper is to clog or entangle or put an embarrassing restraint upon: to …

Prevent, hamper, hinder, impede refer to different degrees of stoppage of action or progress. To prevent is to stop something effectually by forestalling action and rendering it impossible: to prevent the …

Nov 17, 2025 · prevent (third-person singular simple present prevents, present participle preventing, simple past and past participle prevented) I brush my teeth regularly to prevent tooth decay.

Definition of prevent verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Definition of prevent. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

prevent, v. meanings, etymology, pronunciation and more in the Oxford English Dictionary

from The American Heritage® Dictionary of the English Language, 5th Edition. intransitive verb To keep from happening; avert. intransitive verb To keep (a person or thing) from doing something; impede. …

Prevent, hamper, hinder, impede refer to different degrees of stoppage of action or progress. To prevent is to stop something effectually by forestalling action and rendering it impossible: to prevent the …