52 entries under adjective topic. ×

7
debatable(uncertain, doubtful, dubious, shady)
6
arguable(uncertain, doubtful, dubious, questionable)
5
disputable(uncertain, doubtful, dubious, questionable)
5
doubtful(uncertain, dubious, questionable, contentious)
5
dubious(uncertain, doubtful, questionable, contentious)
5
moot(uncertain, doubtful, dubious, questionable)
5
problematic(uncertain, doubtful, dubious, shady)
5
questionable(uncertain, doubtful, dubious, contentious)
5
unresolved(uncertain, unsettled, vague, settled)
4
suspicious(uncertain, doubtful, dubious, suspect)
4
uncertain(doubtful, dubious, questionable, contentious)
3
contestable(uncertain, doubtful, dubious, questionable)
3
controversial(uncertain, doubtful, dubious, questionable)
3
in dispute(uncertain, doubtful, dubious, questionable)
3
in question
3
problematical
3
suspect(uncertain, doubtful, dubious, shady)
2
conjectural
2
controvertible(uncertain, doubtful, dubious, contentious)
2
doubtable(dubious, suspect, shady, contentious)
<123>
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APASmart Define. (2015). open to question thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/open_to_question/thesaurus/synonyms
ChicagoSmart Define. 2015. "open to question thesaurus" https://smartdefine.org/open_to_question/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, open to question thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/open_to_question/thesaurus/synonyms>.
MLASmart Define. "open to question thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/open_to_question/thesaurus/synonyms>