unbelieving
un·be·lie·ving
adjective
1.
rejecting any belief in gods
2.
3.
denying or questioning the tenets of especially a religion
- “a skeptical approach to the nature of miracles”
Origin
From un- + believing.
Related words
Word family
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.