Synonyms|330Antonyms|144|Broader|8Narrower|9Related|817
7
iniquitous(adjective, wrong, corrupt, wicked, unreasonable)
7
verboten(adjective, illegal)
7
wrong(adjective, dishonest, immoral, unwarranted, iniquitous)
6
bootleg(adjective, illegal)
6
corrupt(adjective, wrong, evil, wicked, dishonest)
6
irregular
6
taboo(adjective, illegal)
5
contraband(adjective, illegality)
5
dishonest(adjective, corrupt, wicked, unreasonable, immoral)
5
erroneous
5
faulty
5
misbegotten(adjective, law, kin, illegitimate, illicit)
5
nefarious(adjective, wrong, corrupt, wicked, dishonest)
5
unjust(adjective, wicked, unreasonable, dishonest, extreme)
5
unsanctioned(adjective, undueness)
4
abominable
4
against the law(expression, adjective, idiom, wrong, illegal)
4
erring
4
evil
4
immoral(adjective, wrong, corrupt, vicious, wicked)
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APASmart Define. (2015). unlawful thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unlawful/thesaurus/synonyms
ChicagoSmart Define. 2015. "unlawful thesaurus" https://smartdefine.org/unlawful/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unlawful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unlawful/thesaurus/synonyms>.
MLASmart Define. "unlawful thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/unlawful/thesaurus/synonyms>