4
reservation(noun, weakness, bar, ban, inadequacy)
4
reserved(adjective, permitted, allowed)
4
restrict(verb, stop, decline, reduce, reject)
4
ribald(adjective, coarse, vulgar, indecent, naughty)
4
rule out(verb, expression, stop, decline, reject)
4
ruled out(verb, expression, adjective, phrasal verb, permitted)
4
shut out(verb, expression, adjective, phrasal verb, stop)
4
suppress(verb, stop, reduce, restrain, prevent)
4
unauthorized(adjective, illegal)
4
vulgar(adjective, dirty, coarse, indecent, lewd)
3
X-rated(adjective, dirty, coarse, vulgar, indecent)
3
barring
3
boycott(noun, bar, veto, refusal, prohibition)
3
contraband(adjective, unlawful)
3
control(noun, verb, weakness, inadequacy, drawback)
3
debarment
3
debarring
3
denial
3
forbidding(noun, veto, prohibition)
3
foul
11 years ago|14k views|share |citing 
APASmart Define. (2015). taboo thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/taboo/thesaurus/synonyms
ChicagoSmart Define. 2015. "taboo thesaurus" https://smartdefine.org/taboo/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, taboo thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/taboo/thesaurus/synonyms>.
MLASmart Define. "taboo thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/taboo/thesaurus/synonyms>