agnostic
ag·nos·tic
/ægˈnɑːstık/ noun , pl -tics [ count ]
1 : a person who does not have a definite belief about whether God exists or not — compare atheist
2 : a person who does not believe or is unsure of something
She considered herself an agnostic on the truth of the theory. [=she was not sure if the theory was true or not]
a political agnostic [=a person who lacks strong political beliefs]
agnostic adj
politically agnostic
ag·nos·ti·cism /ægˈnɑːstəˌsızəm/ noun [ noncount ]
