14 entries under prohibited topic. ×

6
restricted(adjective, adverb, not)
5
forbidden(adjective, adverb, not)
5
taboo(adjective, adverb, not)
4
banned(adjective, adverb, not)
4
illegal(adjective, adverb, not)
2
illicit(adjective, adverb, not)
2
not allowed(expression, adjective, adverb, offensive)
2
out of bounds(adjective, adverb, not)
2
outlawed(adjective, adverb, not)
1
unlawful(adjective, adverb, not)
0
barred(adjective, adverb, not)
0
against the law
0
no-no
0
verboten
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APASmart Define. (2013). off-limits thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/off-limits/thesaurus/synonyms
ChicagoSmart Define. 2013. "off-limits thesaurus" https://smartdefine.org/off-limits/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, off-limits thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/off-limits/thesaurus/synonyms>.
MLASmart Define. "off-limits thesaurus" 28 June 2013. Web. 21 September 2026. <https://smartdefine.org/off-limits/thesaurus/synonyms>