A freight barge is a type of watercraft that is designed and used for the transportation of goods over long distances. There are several synonyms for the term "freight barge" that can be used interchangeably, depending on regional differences and specific contexts. Some of the most commonly used synonyms for freight barge include ship, vessel, boat, lighter, scow, and flatboat. Each of these synonyms has its own unique characteristics and purposes, depending on the cargo being transported, the type of waterway being navigated, and the size of the vessel. Regardless of the specific terminology used, freight barges remain a key component of international shipping and logistics industries.