104 entries under adjective topic. ×
| illegal(law, criminal, legal, illegal) | |
| unlawful(law, right, irregular, unwarranted) | |
| illegitimate(law, irregular, unwarranted, legal) | |
| criminal(wrong, irregular, unwarranted, legal) | |
| wrong(dishonest, immoral, legal, illegal) | |
| felonious(irregular, unwarranted, criminal, legal) | |
| prohibited(legal, forbidden, illegality) | |
| unauthorized(legal, illegal, forbidden, undueness) | |
| outlawed(law, irregular, unwarranted, criminal) | |
| lawless(law, irregular, unwarranted, criminal) | |
| wrongful(law, evil, legal, illegal) | |
| forbidden(verb, illegal) | |
| improper(dishonest, legal, illegal, illegitimate) | |
| unlicensed(irregular, unwarranted, criminal, legal) | |
| crooked(irregular, unwarranted, criminal, legal) | |
| outlaw | |
| actionable(illegal, illegality) | |
| banned | |
| verboten | |
| adulterous(legal, unfaithful, forbidden) |
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Illicit on
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| APA | Smart Define. (2015). illicit thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/illicit/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "illicit thesaurus" https://smartdefine.org/illicit/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, illicit thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/illicit/thesaurus/synonyms>. |
| MLA | Smart Define. "illicit thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/illicit/thesaurus/synonyms> |