Synonyms|272Antonyms|125|Broader|8Narrower|8Related|706

10 entries under unmentionable topic. ×

17
illegal(adjective, adverb, offensive, unreasonable, improper)
5
restricted(verb, adjective, offensive, permitted, prohibited)
5
unacceptable(adjective, offensive, permitted, prohibited, unthinkable)
3
disapproved(verb, adjective, offensive, permitted, prohibited)
2
anathema(adjective, offensive, permitted, prohibited, unthinkable)
2
ruled out(expression, offensive, permitted, prohibited, unthinkable)
1
unthinkable(adjective, offensive, permitted, prohibited)
0
frowned on(expression, offensive, permitted, prohibited, unthinkable)
0
permitted(offensive, prohibited, unthinkable)
0
reserved(offensive, permitted, prohibited, unthinkable)
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APASmart Define. (2015). forbidden thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/forbidden/thesaurus/synonyms
ChicagoSmart Define. 2015. "forbidden thesaurus" https://smartdefine.org/forbidden/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, forbidden thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/forbidden/thesaurus/synonyms>.
MLASmart Define. "forbidden thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/forbidden/thesaurus/synonyms>