Cosponsored is a term used universally in various fields, such as politics, academics, business, and events. It refers to an individual or entity's collaboration or support of a project, idea, or event, with another collaborator or an organization. Some synonyms for cosponsored include partnered, sponsored, collaborated, allied, cooperated, affiliated, endorsed, combined, joined, backed, and unified. These words all mean working together with someone or an organization to achieve a common objective. The most critical aspect of cosponsoring is unity, where each party gets to contribute their resources and skills, to create an outstanding outcome. Other words that can be used in place of cosponsored include shared, assisted, and participated.