Religion

I've always been unsure of the various permutations and combinations. Here is a cheat sheet of all the types, go figure!

Theism = belief in a God or Gods

(A)theism = (NO) belief in a God or Gods

Gnostic = Belief something can be known with certitude

(A)gnostic = (No) Belief something can be known with certitude

Gnostic theism = Belief in a God or Gods with certitude

Gnostic Atheism = No belief in a God or Gods with certitude (Rare)

Agnostic theism = Belief in a God or Gods with no certitude

Agnostic Atheist = No belief in a God or Gods with no certitude (Majority)

Original source - comments section