3
disqualified(verb, prohibited, excluded)
3
embargo(noun, prohibition)
3
excluded(verb, adjective, prohibited, excluded, unauthorized)
3
impermissible(adjective, allow)
3
improper(adjective, unreasonable, dishonest, unwarranted, unseemly)
3
impure
3
inadmissible
3
lawless(adjective, illegal)
3
offensive(adjective, illegal)
3
precluded(verb, adjective, prohibited)
3
prohibit
3
restrained(verb, adjective, prohibited)
3
suppressed(verb, adjective, prohibited)
3
unconstitutional(adjective, illegal)
3
unfair(adjective, unreasonable, improper, unwarranted, unseemly)
3
unjust(adjective, unreasonable, improper, excessive, unwarranted)
2
forbidding
2
actionable(adjective, illegal)
2
amputated(verb, adjective, excluded)
2
anathema(adjective, offensive, permitted, prohibited, unthinkable)
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APASmart Define. (2015). forbidden thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/forbidden/thesaurus/synonyms
ChicagoSmart Define. 2015. "forbidden thesaurus" https://smartdefine.org/forbidden/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, forbidden thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/forbidden/thesaurus/synonyms>.
MLASmart Define. "forbidden thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/forbidden/thesaurus/synonyms>