8 entries under irregular topic. ×

24
forbidden(verb, adjective, adverb, restricted)
20
prohibited(verb, adjective, adverb, criminal)
16
outlawed(verb, adjective, adverb, unwarranted)
13
proscribed(verb, adjective, unwarranted, illegitimate)
8
illicit(adjective, adverb, unwarranted, illegitimate)
6
contraband(adjective, unwarranted, criminal, illegitimate)
2
criminal(adjective, unwarranted, illegal, illegitimate)
2
illegitimate(adjective, unwarranted, criminal, illegal)
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APASmart Define. (2015). banned thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/banned/thesaurus/synonyms
ChicagoSmart Define. 2015. "banned thesaurus" https://smartdefine.org/banned/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, banned thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/banned/thesaurus/synonyms>.
MLASmart Define. "banned thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/banned/thesaurus/synonyms>