'Unbelievingness' definitions:

Definition of 'Unbelievingness'

From: GCIDE

Unbelieving \Un`be*liev"ing\, a.
1. Not believing; incredulous; doubting; distrusting; skeptical. [1913 Webster] [1913 Webster]
2. Believing that the thing alleged is not true; disbelieving; especially, believing that the Bible is not a divine revelation, or that Christ was not a divine or a supernatural person. "Unbelieving Jews." --Acts xiv. 2. [1913 Webster] -- {Un`be*liev"ing*ly}, adv. -- {Un`be*liev"ing*ness}, n. [1913 Webster]