Cargo containers are essential for transporting goods across the globe. However, there are various synonyms that are used to refer to these containers, depending on the area or industry. The most common synonym is shipping container, which is commonly used in the maritime industry. Other synonyms include ISO container, which is named after the International Organization for Standardization, intermodal container, which refers to containers that can be transported by various modes of transportation, and sea box, which is a specific type of container manufactured by the Sea Box company. Additionally, the term freight container is also used interchangeably with cargo container. Overall, these various synonyms serve as alternative words to describe the same object with different linguistic style.