Doubtable and Known

Doubtable

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

Known is an antonym for doubtable in doubtful topic.

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

Known

Known adjective - Apprehended with certainty.

Doubtable is an antonym for known.

Nearby Words: know, knowing
Cite this Source
Known and Doubtable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/doubtable/known
Doubtable & Known. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/doubtable/known>.
Known or Doubtable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/doubtable/known.
Google Ngram Viewer shows how "doubtable" and "known" have occurred on timeline