Hyphening is the process of adding a hyphen to a word or phrase to separate its constituent parts. However, there are alternative expressions that can be used to convey the same meaning. One common synonym for hyphening is dash, which refers to the use of a dash instead of a hyphen to separate words or phrases. Another synonym is connecting, which emphasizes the idea of linking separate parts of a word or phrase together. Other synonyms include joining, splitting, and dividing, as each of these words conveys the idea of separating or combining elements of a word or phrase in different ways. Ultimately, the choice of synonym will depend on the context in which it is used and the intended effect on the reader.