Dubious and Uncontestable
Opposite meaning words
Dubious
Dubious adjective - Giving good reason for being doubted, questioned, or challenged.
Uncontestable is an antonym for dubious.
Uncontestable
Cite this Source
Uncontestable and Dubious. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/dubious/uncontestable
Dubious & Uncontestable. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/dubious/uncontestable>.
Uncontestable or Dubious. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/dubious/uncontestable.
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