70 entries under adjective topic. ×

5
criminal(irregular, unwarranted, illegal, illegitimate)
5
disallowed(verb, prohibited)
5
restricted(verb, offensive, permitted, prohibited)
4
denied(verb, prohibited)
4
felonious
4
lawless(law, crimes)
4
refused(verb, prohibited)
4
rejected(verb, prohibited)
4
unauthorized
4
vetoed
3
against the law(expression, idiom)
3
controlled(verb, prohibited)
3
disapproved(verb, offensive, permitted, prohibited)
3
off-limits(adverb, prohibited, not)
3
off limits(expression, offensive, illegal, permitted)
3
out of bounds(expression, idiom, adverb, offensive)
3
restrained(verb, prohibited)
3
suppressed(verb, prohibited)
3
tabu
3
unconstitutional
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APASmart Define. (2015). outlawed thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/outlawed/thesaurus/synonyms
ChicagoSmart Define. 2015. "outlawed thesaurus" https://smartdefine.org/outlawed/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, outlawed thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/outlawed/thesaurus/synonyms>.
MLASmart Define. "outlawed thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/outlawed/thesaurus/synonyms>