Synonyms|99Antonyms|2|Broader|1Narrower|0Related|2

44 entries under dubious topic. ×

7
debatable(adjective, uncertain, doubtful, shady)
6
arguable(adjective, uncertain, doubtful, questionable)
5
disputable(adjective, uncertain, doubtful, questionable)
5
doubtful(adjective, uncertain, questionable, contentious)
5
moot(adjective, uncertain, doubtful, questionable)
5
problematic(adjective, uncertain, doubtful, shady)
5
questionable(adjective, uncertain, doubtful, contentious)
4
suspicious(adjective, uncertain, doubtful, suspect)
4
uncertain(adjective, doubtful, questionable, contentious)
3
contestable(adjective, uncertain, doubtful, questionable)
3
controversial(adjective, uncertain, doubtful, questionable)
3
in dispute(adjective, uncertain, doubtful, questionable)
3
suspect(adjective, uncertain, doubtful, shady)
2
controvertible(adjective, uncertain, doubtful, contentious)
2
doubtable(adjective, suspect, shady, contentious)
2
equivocal(uncertain, doubtful, suspect, shady)
2
open to doubt(expression, idiom, uncertain, doubtful)
2
shaky(suspect, shady)
2
unsure(adjective, suspect, shady, questionable)
1
borderline(adjective, uncertain, doubtful, suspect)
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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>