Arminian theology, when rightly understood, teaches that salvation is monergistic. God alone does the saving. God alone regenerates the soul that is dead in sin. God alone forgives and justifies on the merits of Christ’s blood. God alone makes us holy and righteous. In all of these ways salvation is entirely monergistic. The difference between Calvinism and Arminianism is whether or not God’s saving work is conditional or unconditional. Arminians believe that God will not save until we meet the God ordained condition of faith. Faith may be understood as synergistic only in the sense that God graciously enables us to believe, but we are the ones who must decide whether or not we will believe.
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