25 entries under progressive topic. ×

13
heretical(adjective, unusual, original, error, weird)
7
nonconformist(adjective, unusual, original, independent, weird)
7
sectarian(adjective, unusual, original, dissent, weird)
5
iconoclastic(adjective, original, independent, weird)
5
dissenting(adjective, independent, open-minded, nonconformist)
5
schismatic(adjective, unusual, original, dissent, weird)
4
apostate(adjective, independent, open-minded, reactionary)
4
idolatrous(adjective, independent, open-minded, nonconformist)
3
agnostic(adjective, independent, open-minded, nonconformist)
3
atheistic(adjective, independent, open-minded, nonconformist)
3
skeptical(adjective, independent, open-minded, nonconformist)
2
impious(adjective, independent, open-minded, nonconformist)
2
infidel(adjective, independent, open-minded, nonconformist)
2
unbelieving(adjective, independent, open-minded, nonconformist)
1
differing(adjective, independent, open-minded, dissenting)
1
disagreeing(adjective, independent, open-minded, dissenting)
1
dissentive(adjective, independent, open-minded, nonconformist)
1
freethinking(adjective, independent, open-minded, nonconformist)
1
misbelieving(adjective, independent, open-minded, nonconformist)
1
miscreant(adjective, independent, open-minded, nonconformist)
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APASmart Define. (2016). heterodox thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/heterodox/thesaurus/synonyms
ChicagoSmart Define. 2016. "heterodox thesaurus" https://smartdefine.org/heterodox/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, heterodox thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/heterodox/thesaurus/synonyms>.
MLASmart Define. "heterodox thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/heterodox/thesaurus/synonyms>