What are the opposite words for de-livery?

The word "delivery" has several antonyms, including retention, withholding, keeping, and holding. Retention refers to the act of keeping something for oneself or not letting it go. Withholding means deliberately keeping something from someone or not giving it to them. Keeping is the act of holding onto something and not letting it go. Holding refers to the act of keeping something in one's possession or control, without letting it go. These antonyms of delivery are useful when talking about situations where items are not being given or sent out, but rather being held or retained.