The phrase "on the table" typically means something that is up for discussion or consideration. There are a number of synonyms for this phrase that can be used to convey the same meaning. For example, you might say that a matter is "up for debate" or "being discussed." Alternatively, you might say that an issue is "up for consideration" or "on the agenda." Other possible synonyms include "under discussion," "open for discussion," or "on the docket." All of these phrases suggest that something is being actively considered or discussed and may ultimately be decided upon.