The word "procession" refers to a sequence of people or things moving forward in an orderly manner. There are several synonyms for this word that have similar meanings, including parade, march, lineup, column, file, caravan, convoy, cortege, and train. A parade usually involves a celebratory event or demonstration, while a march typically carries a political or social message. A lineup is often used in the context of police or criminal proceedings, while a column or file is commonly associated with military operations. A caravan or convoy suggests a group of vehicles or travelers moving together, while a cortege typically refers to a funeral procession. A train usually involves a sequence of vehicles or carriages connected together and moving in the same direction.