- Definitions|3
- Thesaurus|2.7k
- Abbreviations|0
51 entries under adjective topic. ×
| illegal(good, false, improper, legal) | |
| illegitimate(good, false, improper, legal) | |
| invalid(false, improper, unlawful) | |
| criminal(good, legal) | |
| illicit(legal, forbidden) | |
| incorrect(false, improper, unlawful) | |
| unauthorized | |
| unconstitutional | |
| unwarranted(false, improper, unlawful) | |
| unlawful(good, false, improper, lawful) | |
| false(improper, unlawful) | |
| lawless(reckless, ungoverned) | |
| misbegotten(illegitimate, illicit) | |
| iniquitous | |
| spurious | |
| wrongful | |
| counterfeit(false, improper, unlawful) | |
| improper(false, unlawful) | |
| dishonest(false, improper, unlawful) | |
| disorderly |
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| APA | Smart Define. (2016). legitimate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/legitimate/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "legitimate thesaurus" https://smartdefine.org/legitimate/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, legitimate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/legitimate/thesaurus/antonyms>. |
| MLA | Smart Define. "legitimate thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/legitimate/thesaurus/antonyms> |