There are several synonyms for the term "mail recipient." Some popular options include "addressee," "recipient," "destination," and "receiver." These words are all commonly used to describe the person or entity meant to receive a piece of mail, whether it be a physical letter or an electronic message. Other possible synonyms for "mail recipient" include "mailing list subscriber," "mailbox owner," and "post recipient." Depending on the specific context, different synonyms may be more appropriate, so it's always important to carefully consider the best word choice when discussing this topic. Overall, however, there are plenty of options available to describe the individuals and organizations that receive our important messages.