Synonyms|155Antonyms|100|Broader|0Narrower|0Related|1.3k

13 entries under questionable topic. ×

8
unsubstantiated(adjective, unwarranted, untrue, flimsy)
6
shaky(adjective, doubtful)
4
doubtful(adjective, unsubstantiated, unconfirmed, uncorroborated)
3
dubious(adjective, unsubstantiated, unconfirmed, uncorroborated)
3
uncertain(adjective, unsubstantiated, unconfirmed, uncorroborated)
2
indecisive(adjective, unsettled, unclear)
2
undependable(adjective, unsettled, unclear)
2
unreliable(adjective, unsettled, unclear)
0
not dependable(expression, adjective, unsettled, unclear)
0
not reliable(expression, adjective, unsettled, unclear)
0
problematic(adjective, unsettled, unclear)
0
suspect(adjective, unsubstantiated, unconfirmed, uncorroborated)
0
unclear(adjective, unsettled)
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APASmart Define. (2015). unsupported thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unsupported/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsupported thesaurus" https://smartdefine.org/unsupported/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, unsupported thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unsupported/thesaurus/synonyms>.
MLASmart Define. "unsupported thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/unsupported/thesaurus/synonyms>