Cumulative systems, also known as sequential systems, are methods of organizing data or processes in a sequential or ordered fashion. Synonyms for the term include accumulative systems, progressive systems, and incremental systems. These systems are designed to build upon previous information or actions, with each step contributing to an end goal. Other related terms include hierarchical systems, which emphasize a clear ordering of information or processes, and modular systems, which allow for individual components to be added or removed easily. Understanding the nuances between these terms can help individuals and organizations better navigate and utilize different types of systems for their specific needs.