A stone roller is a heavy, cylindrical implement that is commonly used in farming and construction. It is designed to break down clumps of soil and flatten surfaces, making them easier to work with. However, there are many other words that can be used to describe this type of tool. Some common synonyms for stone roller include: steam roller, road roller, paving machine, vibratory roller, and asphalt roller. These words give a more specific description of the kind of roller one is referring to, and can help to clarify the context in which it is being used.