- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
11 entries under unthinkable topic. ×
| illegal(adjective, adverb, offensive, unreasonable, improper) | |
| unmentionable(adjective, offensive, permitted, prohibited, unspeakable) | |
| restricted(verb, adjective, offensive, permitted, prohibited) | |
| unacceptable(adjective, offensive, permitted, prohibited) | |
| disapproved(verb, adjective, offensive, permitted, prohibited) | |
| anathema(adjective, offensive, permitted, prohibited) | |
| not allowed(expression, idiom, offensive, permitted, prohibited) | |
| ruled out(expression, offensive, permitted, prohibited) | |
| frowned on(expression, offensive, permitted, prohibited) | |
| permitted(offensive, prohibited, unmentionable) | |
| reserved(offensive, permitted, prohibited, unmentionable) |
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| APA | Smart Define. (2015). forbidden thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/forbidden/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "forbidden thesaurus" https://smartdefine.org/forbidden/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, forbidden thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/forbidden/thesaurus/synonyms>. |
| MLA | Smart Define. "forbidden thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/forbidden/thesaurus/synonyms> |