There are various synonyms that can be used to refer to an Atheist Alliance. Some may prefer to use the term "Atheist Coalition" which implies a group of like-minded individuals coming together for a common goal or objective. Others may refer to it as an "Atheist Union" which emphasizes a sense of solidarity and collective action. "Atheist Society" can also be used to suggest a community of individuals interested in promoting atheism and advocating for secular values. Other possible synonyms include "Atheist Network," "Atheist Group," or simply "Atheist Community." Regardless of the chosen term, the goal remains the same: to provide a supportive platform for those who share a common disbelief in religious or supernatural claims.