1. overwhelmed with a large amount of something
2. covered with water, especially as a result of flooding
Usage: literal sense

Examples

• The customer service department was inundated with complaints after the product recall.
• She felt inundated by the amount of homework assigned over the weekend.
• The small town was inundated with tourists during the summer festival.
• After the hurricane, the coastal areas were completely inundated.
• The professor was inundated with emails from anxious students before the exam.
• The charity was inundated with donations following the disaster appeal.
• Low-lying farmland was inundated when the river burst its banks.