14
disbelief(noun, belief, doubt, discredit, skepticism)
13
doubt(noun, anxiety, shame, uncertainty, fear)
13
spiritual apathy
12
suspicion(noun, anxiety, doubt, uncertainty, fear)
10
incredulity(noun, belief, doubt, discredit, skepticism)
8
agnosticism(noun, shame, dishonor, slur, skepticism)
8
atheism(noun, belief, doubt, discredit, skepticism)
8
discredit(noun, shame, belief, dishonor, skepticism)
8
distrust(noun, anxiety, doubt, uncertainty, fear)
8
skepticism(noun, doubt, disbelief, incredulity, irreligion)
7
infidelity(noun, doubt, atheism, nihilism, unbelief doubt)
7
misgiving(noun, anxiety, doubt, fear, scruple)
6
unfaith(noun, shame, doubt, discredit, dishonor)
6
mistrust(noun, anxiety, doubt, uncertainty, fear)
6
uncertainty(noun, anxiety, doubt, fear, scruple)
5
faithlessness
5
rejection(noun, doubt, discredit, skepticism, disbelief)
5
scepticism(noun, incredulity)
4
dubiety(noun, doubt, discredit, skepticism, disbelief)
4
heresy(noun, doubt, atheism, nihilism, nonbelief)
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APASmart Define. (2015). unbelief thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unbelief/thesaurus/synonyms
ChicagoSmart Define. 2015. "unbelief thesaurus" https://smartdefine.org/unbelief/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, unbelief thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unbelief/thesaurus/synonyms>.
MLASmart Define. "unbelief thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/unbelief/thesaurus/synonyms>