1. to surround or swallow up completely
2. to overwhelm or take over suddenly and completely

Examples

• The large wave engulfs the small boat.
• Darkness engulfs the room when the lights go out.
• The fire engulfs the entire building.
• Panic engulfs the crowd after the announcement.
• The fog engulfs the city streets.
• A sense of sadness engulfs her when she hears the news.
• The flood waters engulf the farmland.
• Curiosity engulfs the children as they explore the museum.