2
sectional
2
separationist(noun, religion, separatist)
2
skeptical(adjective, exclusive)
2
unchristian(adjective, heterodoxy)
2
unfriendly(noun, select, exclusive, enemy)
2
unscriptural(adjective, heterodoxy)
1
abettor
1
accessory(adjective, sympathetic, interested, prejudiced, opinionated)
1
adhering(adjective, sympathetic, interested, prejudiced, opinionated)
1
adversary(noun, enemy)
1
advocate
1
alienated
1
animalistic
1
antagonist(noun, enemy)
1
antichristian
1
antiestablishment
1
apocryphal
1
apostate
1
archenemy(noun, enemy)
1
assailant(noun, enemy)
11 years ago|5.2k views|share |citing 
APASmart Define. (2015). sectarian thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sectarian/thesaurus/synonyms
ChicagoSmart Define. 2015. "sectarian thesaurus" https://smartdefine.org/sectarian/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, sectarian thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sectarian/thesaurus/synonyms>.
MLASmart Define. "sectarian thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/sectarian/thesaurus/synonyms>