Mouldings are a crucial part of interior design, adding a touch of elegance to any room. However, if you're looking to mix things up, there are several synonyms for mouldings that you can consider. One possible synonym is trim, which is often used to refer to decorative elements around doors and windows. Another option is casing, which refers to the wood or plastic that frames a window or door. Cornice is another similar term for mouldings, but it specifically refers to the decorative element that runs along the upper edge of a wall. Whatever synonym you choose, adding a decorative touch to your walls and ceilings will help to elevate your interior design.