1. to make pregnant; to cause to conceive
2. to saturate or soak thoroughly with a substance
3. to fill or imbue with a quality or feeling

Examples

• The doctor explained the process of impregnating the egg with sperm.
• They are impregnating the wood with a waterproof coating.
• The fabric is being impregnated with a flame-resistant chemical.
• His speech was impregnating the audience with hope and determination.
• The soil was impregnated with nutrients before planting.
• The material is impregnated with antibacterial agents.