- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
| sham(adjective, fake, deception, false, inferior) | |
| unauthentic(fake, false, bogus) | |
| unjust(adjective, unreasonable, extreme, improper, stiff) | |
| verboten(adjective, illegal) | |
| wicked(adjective, wrong, legal, illegal, unlawful) | |
| wrong(adjective, corrupt, vicious, dishonest, improper) | |
| against the law(expression, adjective, idiom, wrong, illegal) | |
| base-born | |
| bastardy | |
| clandestine(adjective, secret, sly) | |
| colorable | |
| crooked(adjective, wrong, irregular, unwarranted, illegal) | |
| foul | |
| fraudulent(deception, hidden, sly) | |
| immoral(adjective, wrong, illegal, unlawful) | |
| impermissible | |
| pretended(fake, deception, false, bogus) | |
| prohibited(adjective, illegality) | |
| undue(adjective, extreme, improper, senseless, excessive) | |
| unlicensed(adjective, illegal) |
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| APA | Smart Define. (2015). illegitimate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/illegitimate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "illegitimate thesaurus" https://smartdefine.org/illegitimate/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, illegitimate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/illegitimate/thesaurus/synonyms>. |
| MLA | Smart Define. "illegitimate thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/illegitimate/thesaurus/synonyms> |