Synonyms|227Antonyms|105|Broader|0Narrower|0Related|1.1k

34 entries under unsubstantiated topic. ×

1
null(adjective, meaningless, invalid, unsupported)
1
null and void(expression, adjective, idiom, void, invalid)
1
nullified(adjective, void, meaningless, invalid)
1
set aside(expression, adjective, void, meaningless, invalid)
1
sterile(adjective, meaningless, invalid, unsupported)
1
unenforceable(adjective, void, meaningless, invalid)
1
unfruitful(adjective, meaningless, invalid, unsupported)
1
unratified(adjective, void, meaningless, invalid)
1
unsanctioned(adjective, void, meaningless, invalid)
1
unsuccessful(adjective, meaningless, invalid, unsupported)
1
useless(adjective, meaningless, invalid, unsupported)
1
vain(adjective, meaningless, invalid, unsupported)
1
voided(adjective, meaningless, invalid, unsupported)
1
worthless(adjective, meaningless, invalid, unsupported)
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APASmart Define. (2015). unconfirmed thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unconfirmed/thesaurus/synonyms
ChicagoSmart Define. 2015. "unconfirmed thesaurus" https://smartdefine.org/unconfirmed/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unconfirmed thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unconfirmed/thesaurus/synonyms>.
MLASmart Define. "unconfirmed thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unconfirmed/thesaurus/synonyms>