The phrase "send on" can be expressed in various ways using synonyms. These synonyms include forward, transfer, dispatch, relay, convey, hand over, pass on, transmit, and deliver. Each synonym slightly differs in meaning and usage. For instance, "forward" and "transfer" imply moving something from one place to another, while "relay," "convey," and "deliver" suggest passing on a message or information. "Hand over" and "pass on" typically indicate giving something to someone else, while "transmit" emphasizes the communication aspect of sending something. With so many synonyms available, it's easy to find the right word to accurately convey the intended meaning of "send on".