Lowboys are pieces of furniture that are usually designed to be placed in dining rooms and living rooms. They have various uses, such as storage or display. If you are looking for synonyms for this term, there are several options available. One option is "sideboards," which is a term used to describe a more streamlined and modern version of the lowboy. Another synonym is the "buffet," which has a more classic and elegant feel. The "credenza" is another alternative, which features a longer and lower profile than a traditional lowboy. In summary, whether you choose to use the term "sideboard," "buffet," or "credenza," each is a viable synonym for the term "lowboys." It all comes down to personal preference and style.