- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
| actionable(adjective, illegal, illegality) | |
| baseborn(adjective, law, inferior, kin) | |
| bogus(adjective, fake, deception, false) | |
| contraband(adjective, deception, legal, illegality) | |
| counterfeit(adjective, fake, deception, false, bogus) | |
| unconstitutional(adjective, legal, illegal) | |
| bootleg(adjective, illegal) | |
| feigned(fake, deception, false, bogus) | |
| irregular(adjective, inferior, unwarranted, criminal, unlawful) | |
| adulterine | |
| dummy(fake, false, bogus) | |
| factitious | |
| forbidden(adjective, illegal) | |
| imitation(fake, false, bogus) | |
| incorrect | |
| love child(expression, idiom, bastard) | |
| make-believe(fake, deception, false, bogus) | |
| mock(fake, deception, false, bogus) | |
| pseudo(fake, deception, false, bogus) | |
| punishable(adjective, illegal) |
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| APA | Smart Define. (2015). illegitimate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/illegitimate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "illegitimate thesaurus" https://smartdefine.org/illegitimate/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, illegitimate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/illegitimate/thesaurus/synonyms>. |
| MLA | Smart Define. "illegitimate thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/illegitimate/thesaurus/synonyms> |