21 entries under permitted topic. ×
| illegal(adjective, illegal, prohibition, sanctioned) | |
| illegitimate(adjective, legal, illegal, sanctioned) | |
| unofficial(adjective, informal, sanctioned, illegality) | |
| unsanctioned(adjective, illegal, pirate, sanctioned) | |
| unlawful(adjective, illegal, sanctioned, undueness) | |
| unwarranted(adjective, laxity, sanctioned, illegality) | |
| unconstitutional(adjective, illegal, sanctioned, undueness) | |
| unapproved(adjective, sanctioned) | |
| wrongful(adjective, illegal, sanctioned) | |
| wildcat(adjective, sanctioned) | |
| crooked(adjective, informal, sanctioned) | |
| dirty(adjective, informal, sanctioned) | |
| out of bounds(expression, adjective, idiom, sanctioned) | |
| shady(adjective, informal, sanctioned) | |
| unjustified(adjective, sanctioned, undueness) | |
| under the table(adjective, sanctioned) | |
| no-no(adjective, sanctioned) | |
| off base(adjective, sanctioned) | |
| out of line(adjective, sanctioned) | |
| over the line(adjective, sanctioned) |
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| APA | Smart Define. (2015). unauthorized thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unauthorized/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unauthorized thesaurus" https://smartdefine.org/unauthorized/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, unauthorized thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unauthorized/thesaurus/synonyms>. |
| MLA | Smart Define. "unauthorized thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/unauthorized/thesaurus/synonyms> |