Definition of unbelief in English:

unbelief

Syllabification: un·be·lief
Pronunciation: /ˌənbəˈlēf
 
/

noun

1Lack of religious belief; an absence of faith.
More example sentences
  • His presence or absence is in belief or unbelief, and each of the two, once acquired, will necessarily be affirmed by all observations.
  • Not only did Thomas go from unbelief to belief; he went from isolation to community.
  • Belief and unbelief, so important to the intellectual posturing of modern existence, are innocuous, vacuous terms.
1.1 another term for disbelief.

Definition of unbelief in: