11 entries under questionable topic. ×

20
arguable(noun, adjective, uncertain, doubtful, unsettled)
17
moot(noun, adjective, uncertain, doubtful, unsettled)
17
contentious(adjective, doubtful, dubious, contrary, belligerent)
15
debatable(noun, adjective, uncertain, doubtful, unsettled)
15
uncertain(noun, adjective, uncertain, doubtful, unsettled)
13
doubtful(noun, adjective, uncertain, hot, unsettled)
10
dubious(noun, adjective, uncertain, hot, doubtful)
4
unsure(adjective, uncertain, debatable)
0
far from certain(expression, idiom, debatable)
0
sub judice(expression, debatable)
0
unsubstantiated(adjective, unproven)
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APASmart Define. (2015). controversial thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/controversial/thesaurus/synonyms
ChicagoSmart Define. 2015. "controversial thesaurus" https://smartdefine.org/controversial/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, controversial thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/controversial/thesaurus/synonyms>.
MLASmart Define. "controversial thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/controversial/thesaurus/synonyms>