34 entries under adjective topic. ×

9
illegal(illegal, illegitimate, prohibition, pirate)
9
unauthorized(illegal, prohibition)
8
illicit(irregular, unwarranted, criminal, legal)
7
unlawful
6
unaccredited
5
unlicenced
5
verboten
3
forbidden
3
criminal(irregular, unwarranted, illegal, illegitimate)
3
illegitimate
3
lawless
3
outlawed(irregular, unwarranted, criminal, illegal)
3
prohibited
3
taboo
3
unauthorised
3
unsanctioned
2
banned
2
bootleg
2
felonious
2
wrongful
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APASmart Define. (2015). unlicensed thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unlicensed/thesaurus/synonyms
ChicagoSmart Define. 2015. "unlicensed thesaurus" https://smartdefine.org/unlicensed/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unlicensed thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unlicensed/thesaurus/synonyms>.
MLASmart Define. "unlicensed thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/unlicensed/thesaurus/synonyms>