Synonyms|133Antonyms|75|Broader|0Narrower|0Related|1.5k

54 entries under adjective topic. ×

7
doubtful(open, obscure, uncertain, shaky)
7
fishy(uncertain, doubtful, unsettled, shaky)
6
debatable(uncertain, shaky, dubious, suspect)
6
disputable(dubious, suspect, shady, contentious)
6
dubious(uncertain, doubtful, unsettled, suspicious)
6
problematic(uncertain, doubtful, unsettled, shaky)
6
questionable(uncertain, doubtful, unsettled, shaky)
6
suspect(uncertain, doubtful, unsettled, shaky)
6
suspicious(uncertain, doubtful, unsettled, dubious)
5
controversial(contentious, provocative, debated)
4
arguable
4
dubitable(uncertain, doubtful, shaky, unclear)
4
iffy(uncertain, doubtful, shaky, suspicious)
4
moot
4
unlikely(open, obscure, uncertain, doubtful)
3
equivocal(uncertain, doubtful, dubious, suspect)
3
uncertain(doubtful, unsettled, dubious, suspicious)
2
ambiguous(uncertain, shaky, unclear, unlikely)
2
controvertible(contentious, provocative, debated)
2
incredible(thin, doubtful, dubious, suspicious)
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APASmart Define. (2015). doubtable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/doubtable/thesaurus/synonyms
ChicagoSmart Define. 2015. "doubtable thesaurus" https://smartdefine.org/doubtable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, doubtable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/doubtable/thesaurus/synonyms>.
MLASmart Define. "doubtable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/doubtable/thesaurus/synonyms>