1. having been warned or notified in advance about something that might happen
Usage: past participle of ‘prewarn’ used as an adjective

Examples

• The prewarned residents had already evacuated before the storm hit.
• Being prewarned about the test format, she studied more effectively.
• The prewarned travelers packed extra supplies for the journey.
• He felt grateful to be prewarned about his boss’s bad mood.
• The prewarned hikers avoided the dangerous trail.
• She was prewarned that the meeting would run late.