prévenir

In a sentence

• Il faut prévenir le médecin si vous ressentez des douleurs sévères.

  You must notify the doctor if you experience severe pain.

  Here, 'prévenir' means 'to inform' or 'to notify', emphasizing the act of telling someone about something they should be aware of.

• Pour éviter les accidents, il est important de prévenir les conducteurs des dangers imminents.

  To prevent accidents, it is important to warn drivers about imminent dangers.

  In this context, 'prévenir' is used to mean 'to warn', focusing on providing information about potential risks to avert an undesirable outcome.

• Prévenir une maladie nécessite souvent de prendre des mesures proactives.

  Preventing a disease often requires taking proactive measures.

  Here, 'prévenir' refers to 'to prevent' or 'to take precautions', highlighting actions taken to stop something from occurring before it happens.