Cobbing is a word that refers to a process of working with stone that involves shaping or splitting it into rough pieces. There are several synonyms for cobbing, which include terms like quarrying, roughing, or chiseling. Quarrying denotes the process of removing stone from a quarry, while roughing involves shaping a rough stone into a desired shape. Chiseling, meanwhile, refers to a specific type of cobbing that involves using a chisel to split or shape stone into smaller pieces. Other potential synonyms for cobbing might include terms like carving, sculpting, or masonry, all of which involve working with stone in some capacity.