Forbidden Thesaurus / Synonyms

20 entries under illegal topic. ×

22	verboten(adjective, allow, allowed, prohibited)
17	illegal(adjective, adverb, offensive, unreasonable, improper)
16	taboo(adjective, adverb, allow, informal, irregular)
11	outlawed(verb, adjective, offensive, irregular, unwarranted)
9	illicit
9	unlawful
6	unauthorized
5	criminal
4	illegitimate
4	felonious
4	unlicensed
4	wrongful
3	bootleg
3	improper(adjective, unreasonable, dishonest, unwarranted, unseemly)
3	lawless
3	offensive
3	unconstitutional
3	unjust(adjective, unreasonable, improper, excessive, unwarranted)
2	actionable
2	punishable

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APA	Smart Define. (2015). forbidden thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/forbidden/thesaurus/synonyms
Chicago	Smart Define. 2015. "forbidden thesaurus" https://smartdefine.org/forbidden/thesaurus/synonyms (accessed September 22, 2026).
Harvard	Smart Define 2015, forbidden thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/forbidden/thesaurus/synonyms>.
MLA	Smart Define. "forbidden thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/forbidden/thesaurus/synonyms>

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