Footstock is a word that is rarely used in everyday speech in the United States. It refers to a narrow platform or step used to support the foot, usually on a carriage, cart, or wagon. If you're looking for alternative words that mean the same thing, you might consider some of the following synonyms: footplate, footrest, footboard, step, or stirrup. While these words may have slightly different connotations depending on the context in which they are used, they generally all refer to a place for the foot to be rested or supported. Whether you're describing a vintage horse-drawn carriage or a modern pickup truck, these words can help you paint a vivid picture for your readers.