Galumph is a fun and playful word that describes a clumsy or heavy-footed movement. However, there are a variety of synonyms that can be used to convey a similar meaning, such as stomp, lumber, trudge, plod, tromp, and thud. Each of these words conveys a sense of heavy, almost overly enthusiastic, movement. Other synonyms for galumph may include clump, clomp, pound, march, stride, and crash. Choosing the right word will depend on the context in which it is used, but all of these synonyms convey a sense of weight and effort in motion that brings to mind the image of someone galumphing through a room.