Waling is a term that can be used in many contexts. It can be a verb, meaning to walk or move slowly and heavily. It can also refer to the process of reinforcing a structure by adding horizontal beams, known as walers. Some synonyms for waling as a verb include trudging, plodding, sauntering, or ambling. As for waling describing the process of adding horizontal beams, synonyms could be reinforcing, bracing, shoring up, or buttressing. Essentially, depending on the context in which the term is being used, there are various synonyms that could be used to describe the action or process of waling.