The term "EXCL" is typically understood to be an abbreviation for "exclude," and can refer to a number of different things depending on context. When it comes to synonyms, there are many options to choose from that convey similar meanings. For example, "omit," "leave out," and "ignore" all connote the act of intentionally leaving something or someone out. "Eliminate," "remove," and "get rid of" are other synonyms that suggest the act of taking something away or getting rid of it entirely. Ultimately, the choice of synonym will depend on the specific context and intended meaning, but these options provide a good starting point for finding alternative ways to express the idea of excluding something.