When it comes to the phrase "government-sponsored," there are several synonyms you can use interchangeably. Some of these may include terms such as "state-sponsored," "publicly-funded," and "government-funded." Each term emphasizes the financial backing given to something, whether it be an organization, initiative, or program. The phrase may also be used to describe something that has undergone significant government oversight or regulation to ensure its success and efficacy. Other synonyms can include "state-supported" or "taxpayer-funded." Whatever term you choose, it's important to understand that these phrases all essentially mean the same thing - that the government is taking an active role in financially supporting or regulating a given initiative or organization.