Indubitable and Positive

Indubitable

Indubitable adjective - Not capable of being challenged or proved wrong.
Usage example: the indubitable fact that there are no more woolly mammoths or saber-toothed tigers around

Positive is a synonym for indubitable in certain topic. In some cases you can use "Positive" instead an adjective "Indubitable", when it comes to topics like unquestionable, undoubted.

Nearby Word: indubitably

Positive

Positive adjective - Not capable of being challenged or proved wrong.
Usage example: seeks positive proof that UFO's exist

Indubitable is a synonym for positive in definite topic. You can use "Indubitable" instead an adjective "Positive", if it concerns topics such as certain.

Cite this Source
Positive and Indubitable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/indubitable/positive
Indubitable & Positive. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/indubitable/positive>.
Positive or Indubitable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/indubitable/positive.
Google Ngram Viewer shows how "indubitable" and "positive" have occurred on timeline