Synonyms|141Antonyms|25|Broader|0Narrower|0Related|24
8
unproven(adjective, unsubstantiated, unconfirmed, experimental, uncorroborated)
5
unconfirmed(adjective, unsubstantiated, uncorroborated)
5
unproved(adjective, unsubstantiated)
5
unsubstantiated(adjective, untrue, inaccurate, unconfirmed, uncorroborated)
4
groundless(adjective, unsubstantiated, unconfirmed, uncorroborated)
4
uncorroborated(adjective, unsubstantiated, unconfirmed)
4
unofficial
4
unsupported(adjective, unsubstantiated, unconfirmed, uncorroborated)
4
untested
3
apocryphal(adjective, fake, questionable)
3
probative(adjective, experimental)
3
tentative(adjective, experimental)
3
unsettled
3
untried
2
hearsay
2
hit-or-miss(adjective, experimental)
2
indecisive
2
trial(adjective, experimental)
2
uncertain(adjective, unsubstantiated, unconfirmed, uncorroborated)
2
unendorsed
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APASmart Define. (2015). unverified thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unverified/thesaurus/synonyms
ChicagoSmart Define. 2015. "unverified thesaurus" https://smartdefine.org/unverified/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, unverified thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unverified/thesaurus/synonyms>.
MLASmart Define. "unverified thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/unverified/thesaurus/synonyms>