Arminian Baptist is a unique term in the world of religious denominations. It refers to Baptists who follow the teachings of Jacobus Arminius, a Dutch theologian who believed in the free will of humans and rejected the concept of predestination. If you are looking for synonyms for the term Arminian Baptist, you can use phrases such as "Free Will Baptist", "General Baptist", or "Non-Calvinist Baptist". All of these terms refer to the same religious belief system as Arminian Baptist. It is important to note that while all of these terms have the same basic theology, there may be some slight variations in beliefs and practices among individual congregations.