14 entries under criminal topic. ×

2
black-market(adjective, irregular, unwarranted, illegal)
2
illegitimate(adjective, extreme, irregular, improper, extravagant)
2
illicit(adjective, irregular, unwarranted, illegitimate)
2
outlawed(adjective, irregular, unwarranted, illegal)
2
unlawful(adjective, extreme, irregular, improper, extravagant)
2
wrongful(adjective, extreme, irregular, improper, extravagant)
1
extralegal(adjective, irregular, unwarranted, illegal)
1
forbidden(adjective, unreasonable, irregular, improper, excessive)
1
not approved(expression, adjective, irregular, unwarranted)
1
not legal(expression, adjective, irregular, unwarranted)
1
outside the law(expression, adjective, irregular, unwarranted)
1
racket(adjective, irregular, unwarranted, illegitimate)
1
under the table(expression, adjective, irregular, unwarranted)
1
unlicensed(adjective, irregular, unwarranted, illegal)
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APASmart Define. (2015). unwarrantable thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unwarrantable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unwarrantable thesaurus" https://smartdefine.org/unwarrantable/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unwarrantable thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unwarrantable/thesaurus/synonyms>.
MLASmart Define. "unwarrantable thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/unwarrantable/thesaurus/synonyms>