untheist 

An atheist who was formerly religious.

I haven't seen Dave at church for months. I heard he's an untheist now.

untheist by LarryCableGuy July 12, 2014

unitheist

A uni is the biggest thing, ever. It is also the smallest thing, ever. Both things exist at one and the same time. They are one with the Now--the eternity of time and the infinity space, for which the short-form term is the special acronym, GØD. People who believe this are unitheists. They study unitheism. They are also into things like quantum theory and new physics

A unitheist believes that there is that which is total, universal and all-encompassing. The unitheist always seeks to be inclusive.

unitheist by RevLindsay G. King November 24, 2007