Synonyms|95Antonyms|32|Broader|2Narrower|0Related|33
1
nugatory(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
null and void(expression, adjective, idiom, unsound, ineffective)
1
nullified(adjective, void, meaningless, invalid, unsubstantiated)
1
off limits
1
off the record(expression, adjective, idiom, personal, unauthorized)
1
out of bounds(expression, idiom)
1
over the line(adjective, illegal, permitted, illegitimate, unjustified)
1
pirated(adjective, illegal, permitted, unjustified, pirate)
1
private(adjective, personal, unauthorized)
1
ruled out
1
set aside(expression, adjective, void, meaningless, invalid)
1
sterile(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
taboo
1
tabooed
1
tabu
1
terroristic
1
unauthorised
1
unchartered
1
unconfirmed(adjective, void, meaningless, invalid, unsubstantiated)
1
unconstitutional
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APASmart Define. (2015). unsanctioned thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unsanctioned/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsanctioned thesaurus" https://smartdefine.org/unsanctioned/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unsanctioned thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unsanctioned/thesaurus/synonyms>.
MLASmart Define. "unsanctioned thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unsanctioned/thesaurus/synonyms>