17 entries under prohibited topic. ×

4
forbidden(adjective, adverb, offensive, permitted)
2
off-limits(adjective, adverb, not)
2
banned(adjective, adverb, offensive, permitted)
2
out of bounds(expression, adjective, idiom, adverb, offensive)
2
outlawed(adjective, adverb, offensive, illegal, permitted)
2
proscribed(adjective, offensive, permitted, unthinkable)
2
restricted(adjective, adverb, offensive, permitted)
1
beyond the pale(expression, adjective, idiom, offensive, permitted)
1
unacceptable(adjective, offensive, away, permitted, outside)
0
illegal(adjective, adverb, offensive, permitted)
0
anathema(adjective, offensive, permitted, unthinkable)
0
disapproved(adjective, offensive, permitted, unthinkable)
0
frowned on(expression, offensive, permitted, unthinkable)
0
permitted(adjective, offensive, unthinkable, unmentionable)
0
reserved(adjective, offensive, permitted, unthinkable)
0
unmentionable(adjective, offensive, permitted, unthinkable)
0
unthinkable(adjective, offensive, permitted, unmentionable)
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APASmart Define. (2015). not allowed thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/not_allowed/thesaurus/synonyms
ChicagoSmart Define. 2015. "not allowed thesaurus" https://smartdefine.org/not_allowed/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, not allowed thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/not_allowed/thesaurus/synonyms>.
MLASmart Define. "not allowed thesaurus" 11 October 2015. Web. 23 September 2026. <https://smartdefine.org/not_allowed/thesaurus/synonyms>