5
unacceptable(adjective, offensive, permitted, unthinkable, unmentionable)
5
unauthorized(adjective, prohibition)
5
vetoed(verb, adjective, forbidden)
4
blackballed(verb, adjective, excluded)
4
blocked(verb, adjective)
4
debarred
4
deported(verb, adjective, excluded)
4
disapproved(verb, adjective, offensive, permitted, unthinkable)
4
disqualified(verb, excluded)
4
ejected(verb, adjective, excluded)
4
exiled(verb, adjective, excluded)
4
expelled(verb, adjective, excluded)
4
foul
4
inhibited
4
off limits(expression, adjective, idiom, offensive, illegal)
4
prevented
4
refused(verb, adjective)
4
rejected(verb, adjective, excluded)
4
restrained(verb, adjective)
3
forbid
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APASmart Define. (2015). prohibited thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/prohibited/thesaurus/synonyms
ChicagoSmart Define. 2015. "prohibited thesaurus" https://smartdefine.org/prohibited/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, prohibited thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/prohibited/thesaurus/synonyms>.
MLASmart Define. "prohibited thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/prohibited/thesaurus/synonyms>