11 entries under expression topic. ×
| not permitted(idiom, prohibition) | |
| not approved(irregular, unwarranted, criminal, illegal) | |
| not legal(irregular, unwarranted, criminal, illegal) | |
| out of bounds | |
| out of line(idiom, illegal, illicit, unsanctioned) | |
| outside the law(irregular, unwarranted, criminal, illegal) | |
| under the ban | |
| under the table(adjective, irregular, unwarranted, criminal) | |
| beyond the pale(idiom, prohibition) | |
| contrary to law(idiom, illegal, illicit) | |
| in violation of law(idiom, illegal, illicit) |
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| APA | Smart Define. (2015). unlicensed thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unlicensed/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unlicensed thesaurus" https://smartdefine.org/unlicensed/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, unlicensed thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unlicensed/thesaurus/synonyms>. |
| MLA | Smart Define. "unlicensed thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/unlicensed/thesaurus/synonyms> |