Synonyms|249Antonyms|98|Broader|7Narrower|4Related|784

21 entries under dubious topic. ×

32
disputable(noun, adjective, open, uncertain, doubtful)
20
arguable(noun, adjective, uncertain, doubtful, unsettled)
19
questionable(noun, adjective, uncertain, hot, doubtful)
17
moot(noun, adjective, uncertain, doubtful, unsettled)
17
contentious(adjective, doubtful, contrary, belligerent)
15
debatable(noun, adjective, uncertain, doubtful, unsettled)
15
uncertain(noun, adjective, uncertain, doubtful, unsettled)
13
doubtful(noun, adjective, uncertain, hot, unsettled)
11
undecided(noun, adjective, uncertain, doubtful, unsettled)
10
contestable(adjective, uncertain, doubtful, contentious)
9
unsettled(noun, adjective, energetic, lively, uncertain)
7
controvertible(adjective, uncertain, doubtful, contentious)
6
problematic(adjective, tough, uncertain, doubtful, unsettled)
4
dubitable(adjective, uncertain, doubtful, unsettled, vague)
4
in dispute(adjective, uncertain, doubtful, contentious)
3
open to question(expression, adjective, idiom, uncertain, doubtful)
1
ambiguous(adjective, uncertain, doubtful, unsettled, vague)
1
equivocal(adjective, uncertain, doubtful, unsettled, vague)
1
indecisive(adjective, uncertain, doubtful, unsettled, vague)
1
open to discussion(adjective, uncertain, doubtful, contentious)
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APASmart Define. (2015). controversial thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/controversial/thesaurus/synonyms
ChicagoSmart Define. 2015. "controversial thesaurus" https://smartdefine.org/controversial/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, controversial thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/controversial/thesaurus/synonyms>.
MLASmart Define. "controversial thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/controversial/thesaurus/synonyms>