94 entries under adjective topic. ×

25
forbidden(verb, irregular, restricted, unwarranted)
18
banned(verb, adverb, irregular, restricted)
17
illegal(adverb, offensive, permitted, illegitimate)
16
proscribed(verb, irregular, unwarranted, illegal)
14
taboo(adverb, offensive, irregular, unwarranted)
13
verboten(irregular, unwarranted, criminal, illegitimate)
12
outlawed(verb, adverb, irregular, unwarranted)
10
illicit(adverb, irregular, unwarranted, legal)
9
barred(verb, excluded)
9
disallowed(verb, excluded)
9
restricted(verb, offensive, permitted, unthinkable)
8
interdicted
8
tabu
8
unlawful
7
contraband(irregular, unwarranted, criminal, illegal)
7
out
7
precluded
6
excluded(verb, excluded)
5
denied(verb, excluded)
5
unacceptable(offensive, permitted, unthinkable, unmentionable)
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APASmart Define. (2015). prohibited thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/prohibited/thesaurus/synonyms
ChicagoSmart Define. 2015. "prohibited thesaurus" https://smartdefine.org/prohibited/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, prohibited thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/prohibited/thesaurus/synonyms>.
MLASmart Define. "prohibited thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/prohibited/thesaurus/synonyms>