Synonyms|227Antonyms|105|Broader|0Narrower|0Related|1.1k
1
unsustained
1
untried
1
unvalidated
1
unwarranted
1
up for grabs(expression, idiom, doubtful, vague, hesitant)
1
useless(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
vacillating(doubtful, vague, hesitant, changeable, unsure)
1
vague(uncertain, doubtful, hesitant, dubious, questionable)
1
vain(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
variable(doubtful, vague, hesitant, changeable, unsure)
1
voided(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
wavering(doubtful, vague, hesitant, changeable, unsure)
1
without basis
1
without grounds
1
without substantiation
1
worthless(adjective, meaningless, invalid, unsubstantiated, unsupported)
0
anecdotal
0
annulled(invalid, canceled)
0
canceled(invalid, annulled)
0
capable
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APASmart Define. (2015). unconfirmed thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unconfirmed/thesaurus/synonyms
ChicagoSmart Define. 2015. "unconfirmed thesaurus" https://smartdefine.org/unconfirmed/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unconfirmed thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unconfirmed/thesaurus/synonyms>.
MLASmart Define. "unconfirmed thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unconfirmed/thesaurus/synonyms>