There are many synonyms for the phrase "agin the government," which generally means to be opposed or against the ruling power of a country or state. Some common synonyms include anti-government, rebellious, subversive, revolutionary, insurrectionary, and dissident. Others might use terms like unpatriotic, disloyal, or seditious to describe those who are openly critical or oppositional towards the government. Regardless of the specific choice of words, being agin the government can be seen as a politically charged position that often reflects a deep dissatisfaction with the status quo and a desire for change and reform.