Synonyms|99Antonyms|57|Broader|0Narrower|0Related|136
2
unallowable(adjective, outrageous, intolerable)
2
unendurable
2
unlicensed
2
unwarranted
1
actionable
1
against the law(expression, idiom)
1
anarchic
1
anarchistic
1
barred
1
black market
1
blamable(adjective, outrageous, intolerable)
1
blameworthy(adjective, outrageous, intolerable)
1
bootleg
1
censurable(adjective, outrageous, intolerable)
1
closed(adjective, forbidden)
1
criticizable(adjective, outrageous, intolerable)
1
felonious
1
flawed
1
ineligible
1
interdicted
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APASmart Define. (2015). impermissible thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/impermissible/thesaurus/synonyms
ChicagoSmart Define. 2015. "impermissible thesaurus" https://smartdefine.org/impermissible/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, impermissible thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/impermissible/thesaurus/synonyms>.
MLASmart Define. "impermissible thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/impermissible/thesaurus/synonyms>