16
dissident(adjective, unusual, original, unconventional, differing)
12
unorthodox(adjective, unusual, original, weird, unconventional)
11
heterodox(adjective, unusual, original, error, weird)
10
iconoclastic(adjective, original, weird, progressive, unorthodox)
9
apostate(adjective, progressive, skeptical, unorthodox, pragmatic)
8
nonconformist(adjective, unusual, original, weird, unconventional)
7
schismatic(adjective, unusual, original, weird, discordant)
7
unconventional(adjective, unorthodox)
6
agnostic(adjective, progressive, unorthodox, pragmatic, heterodox)
6
impious(adjective, progressive, unorthodox, pragmatic, heterodox)
6
atheistic(adjective, progressive, skeptical, unorthodox, pragmatic)
6
dissentient(adjective, dissenting, factional, freethinking, divisive)
6
dissenting(adjective, progressive, unorthodox, pragmatic, heterodoxy)
5
idolatrous(adjective, progressive, unorthodox, pragmatic, heterodox)
5
infidel(adjective, progressive, unorthodox, pragmatic, heterodox)
5
miscreant(adjective, progressive, unorthodox, pragmatic, heterodox)
5
sacrilegious
5
sectarian(adjective, unusual, original, weird, unconventional)
4
apocryphal(error, heterodoxy)
4
atheist
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APASmart Define. (2015). heretical thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/heretical/thesaurus/synonyms
ChicagoSmart Define. 2015. "heretical thesaurus" https://smartdefine.org/heretical/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, heretical thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/heretical/thesaurus/synonyms>.
MLASmart Define. "heretical thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/heretical/thesaurus/synonyms>