Unitarianism’s Worldview of a supreme being:

Unitarianism generally rejects the Trinity but believe that God is one.

Because relativism is the dominant theology, they don’t believe in truth, so there are many Unitarians who believe that there are many gods, that all is gods, that they themselves are gods, or that there is no god.

Biblical Christianity’s Vision of God:

To compare Unitarian Universalism to Biblical Christianity, go here.  To compare Unitarian Universalism's worldview of God to the vision given to Biblical Christianity, go here.