Indubitable
Indubitable adjective - Not capable of being challenged or proved wrong.
Open and indubitable are semantically related. in undoubted topic. In some cases you can use "Open" instead an adjective "Indubitable".
Nearby Word: indubitably
Open
Open adjective - Allowing passage without obstruction.
Indubitable and open are semantically related. Sometimes you can use "Indubitable" instead an adjective "Open".
Cite this Source
Open and Indubitable. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/indubitable/open
Indubitable & Open. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/indubitable/open>.
Open or Indubitable. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/indubitable/open.
Google Ngram Viewer shows how "indubitable" and "open" have occurred on timeline