18 entries under illegal topic. ×

6
criminal
5
actionable
4
unlawful
4
wrongful
3
illegal
3
bootleg
3
felonious
3
illegitimate
3
lawless
3
unauthorized
3
unconstitutional
2
illicit
2
forbidden
2
offensive
2
unjust
1
taboo
1
unlicensed
1
verboten
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APASmart Define. (2015). punishable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/punishable/thesaurus/synonyms
ChicagoSmart Define. 2015. "punishable thesaurus" https://smartdefine.org/punishable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, punishable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/punishable/thesaurus/synonyms>.
MLASmart Define. "punishable thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/punishable/thesaurus/synonyms>