Synonyms|95Antonyms|32|Broader|2Narrower|0Related|33
1
avoided(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
bad(adjective, void, unsound, ineffective, meaningless)
1
barred
1
contraband
1
dead(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
disentitled
1
disqualified
1
forbade
1
forbid
1
forceless(adjective, void, meaningless, invalid, unsubstantiated)
1
fruitless(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
ineffective(adjective, void, unsound, ineffectual, invalid)
1
ineffectual(adjective, void, unsound, ineffective, invalid)
1
inoperative(adjective, void, unsound, ineffective, ineffectual)
1
invalid(adjective, wrong, void, unsound, meaningless)
1
meaningless(adjective, puny, invalid, uninspiring, nowhere)
1
negated(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
nonpermissible
1
not permitted
1
not viable(expression, adjective, void, meaningless, invalid)
For more, visit Unsanctioned on Power Thesaurus
11 years ago|1.3k views|share |citing 
APASmart Define. (2015). unsanctioned thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unsanctioned/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsanctioned thesaurus" https://smartdefine.org/unsanctioned/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unsanctioned thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unsanctioned/thesaurus/synonyms>.
MLASmart Define. "unsanctioned thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unsanctioned/thesaurus/synonyms>