Doubtable and Indubious

Doubtable

Doubtable adjective - Giving good reason for being doubted, questioned, or challenged.

Indubious is an antonym for doubtable in topics: questionable, doubtful.

Nearby Words: doubt, doubtful, doubting, doubted, doubter

Indubious

Definitions of Doubtable not found.

Doubtable is an antonym for indubious.
Cite this Source
Indubious and Doubtable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/doubtable/indubious
Doubtable & Indubious. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/doubtable/indubious>.
Indubious or Doubtable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/doubtable/indubious.
Google Ngram Viewer shows how "doubtable" and "indubious" have occurred on timeline