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to stop something from happening
to prevent someone from doing something, or to prevent something from happening
to try to prevent something from happening
to prevent something from happening or developing in the correct way
to prevent something from taking place
to prevent something bad or harmful from happening
to prevent something from happening or being done
to prevent something from happening or developing
to prevent something from happening
legal to declare that a contract or other agreement is no longer legal or in force
an employment concept in which people are paid for each specific, short-term task that they do and don't have conventional contracts of employment
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Free thesaurus definition of to prevent something from happening from the Macmillan English Dictionary - a free English dictionary online with thesaurus and with pronunciation from Macmillan Publishers Limited.