16 entries under void topic. ×

2
null(adjective, unsound, puny, meaningless)
1
bad(adjective, unsound, ineffective, meaningless)
1
forceless(adjective, meaningless, invalid, unsubstantiated)
1
ineffective(adjective, unsound, ineffectual, invalid)
1
ineffectual(adjective, unsound, ineffective, invalid)
1
inoperative(adjective, unsound, ineffective, ineffectual)
1
invalid(adjective, wrong, unsound, meaningless)
1
not viable(expression, adjective, meaningless, invalid)
1
nullified(adjective, meaningless, invalid, unsubstantiated)
1
set aside(expression, adjective, meaningless, invalid)
1
unconfirmed(adjective, meaningless, invalid, unsubstantiated)
1
unenforceable(adjective, meaningless, invalid, unsubstantiated)
1
unratified(adjective, meaningless, invalid, unsubstantiated)
1
useless(adjective, unsound, ineffective, ineffectual)
1
vain(adjective, unsound, ineffective, ineffectual)
1
worthless(adjective, unsound, puny, ineffective)
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APASmart Define. (2015). unsanctioned thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unsanctioned/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsanctioned thesaurus" https://smartdefine.org/unsanctioned/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unsanctioned thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unsanctioned/thesaurus/synonyms>.
MLASmart Define. "unsanctioned thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/unsanctioned/thesaurus/synonyms>