8 entries under provocative topic. ×

3
controversial(adjective, uncertain, doubtful, dubious, questionable)
3
suspect(adjective, uncertain, doubtful, dubious, shady)
2
controvertible(adjective, uncertain, doubtful, dubious, contentious)
2
doubtable(adjective, dubious, suspect, shady, contentious)
1
contentious(doubtful, dubious, questionable, debatable)
1
debateable(adjective, contentious, debated)
1
open to discussion(adjective, uncertain, doubtful, dubious, contentious)
1
under discussion(adjective, contentious, debated)
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APASmart Define. (2015). open to question thesaurus. Retrieved September 24, 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 24, 2026).
HarvardSmart Define 2015, open to question thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/open_to_question/thesaurus/synonyms>.
MLASmart Define. "open to question thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/open_to_question/thesaurus/synonyms>