Questionable and Uncontested

Questionable

Questionable adjective - Open to question or dispute.
Usage example: whether it will rain today or not is questionable

Uncontested is an antonym for questionable.

Uncontested

Uncontested adjective - Not disputed and not made the object of contention or competition.

Questionable is an antonym for uncontested in accepted topic.
Cite this Source
Uncontested and Questionable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/questionable/uncontested
Questionable & Uncontested. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/questionable/uncontested>.
Uncontested or Questionable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/questionable/uncontested.
Google Ngram Viewer shows how "questionable" and "uncontested" have occurred on timeline