3
revisionism(noun, dissent, deviation, reconsideration, unorthodoxy)
3
agnosticism(noun, dissent, deviation, unorthodoxy, atheism)
3
denial(noun, disagreement, opposition, protest, breach)
3
false doctrine(expression, idiom, heterodoxy)
3
faultiness(noun, deception, mistake, error, falsehood)
3
heathenism(noun, sectarianism)
3
nonconformism(noun, dispute, disagreement, opposition, protest)
3
sectarianism(noun, dissent, deviation, reconsideration, unorthodoxy)
3
unbelief(noun, doubt, atheism, nihilism, nonbelief)
3
untruth(noun, deception, mistake, error, falsehood)
2
aberration(noun, deception, mistake, error, falsehood)
2
ambiguity(noun, deception, mistake, error, falsehood)
2
bias(noun, deception, mistake, error, falsehood)
2
bohemian(noun, sectarianism)
2
delusion(noun, deception, mistake, error, falsehood)
2
disapproval(noun, disagreement, opposition, protest, breach)
2
divergence(noun, dissent, deviation, reconsideration, unorthodoxy)
2
erroneousness(noun, deception, mistake, error, falsehood)
2
falseness
2
iconoclasm(noun, disagreement, doubt, opposition, breach)
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APASmart Define. (2015). heresy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/heresy/thesaurus/synonyms
ChicagoSmart Define. 2015. "heresy thesaurus" https://smartdefine.org/heresy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, heresy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/heresy/thesaurus/synonyms>.
MLASmart Define. "heresy thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/heresy/thesaurus/synonyms>