1. full of holes, especially from bullets or damage
2. filled with or affected by something undesirable throughout

Examples

• The old barn wall was riddled with bullet holes.
• His argument was riddled with errors and inconsistencies.
• The company’s finances were riddled with debt.
• The wooden fence was riddled with termite damage.
• Her essay was riddled with spelling mistakes.
• The neighborhood was riddled with crime and poverty.