D defs.my
Entry 2 senses Webster, 1913

Unbelief

· Un·be·lief · IPA /ʌnbɪˈliːf/
01 n. The withholding of belief; doubt; incredulity; skepticism.
  1. 1.
    The withholding of belief; doubt; incredulity; skepticism.
  2. 2.
    Disbelief; especially, disbelief of divine revelation, or in a divine providence or scheme of redemption.
    “Blind unbelief is sure to err, And scan his work in vain.” Cowper.
Syn. See Disbelief.