7 entries under illegality topic. ×

17
illegal(adjective, adverb, offensive, permitted, illegitimate)
10
illicit(adjective, adverb, irregular, unwarranted, legal)
8
unlawful
7
contraband(adjective, irregular, unwarranted, criminal, illegal)
3
illegitimate
3
not allowed(expression, idiom, offensive, illegal, permitted)
1
actionable
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APASmart Define. (2015). prohibited thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/prohibited/thesaurus/synonyms
ChicagoSmart Define. 2015. "prohibited thesaurus" https://smartdefine.org/prohibited/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, prohibited thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/prohibited/thesaurus/synonyms>.
MLASmart Define. "prohibited thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/prohibited/thesaurus/synonyms>