9 entries under prohibition topic. ×

9
illegal(adjective, illegal, illegitimate, pirate)
9
unauthorized(adjective, illegal)
4
contraband
3
impermissible
3
prohibited
2
not permitted(expression, idiom)
0
beyond the pale(expression, idiom)
0
uncountenanced
0
unthinkable
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APASmart Define. (2015). unlicensed thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unlicensed/thesaurus/synonyms
ChicagoSmart Define. 2015. "unlicensed thesaurus" https://smartdefine.org/unlicensed/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unlicensed thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unlicensed/thesaurus/synonyms>.
MLASmart Define. "unlicensed thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unlicensed/thesaurus/synonyms>