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
Irrefutable is a synonym for indubitable in certain topic. In some cases you can use "Irrefutable" instead an adjective "Indubitable", when it comes to topics like positive, unquestionable, sure. popular alternative
Nearby Word: indubitably
Irrefutable
Irrefutable adjective - Not capable of being challenged or proved wrong.
Usage example: the irrefutable reply of “Because I like it!”
Indubitable is a synonym for irrefutable in positive topic. You can use "Indubitable" instead an adjective "Irrefutable", if it concerns topics such as certain, sure, indisputable, undeniable. popular alternative
Nearby Words: irrefutably, irrefutability
Mutual synonyms
Related pairs
- positive and indubitable
- positive and irrefutable
- certain and indubitable
- certain and irrefutable
- obvious and indubitable
- obvious and irrefutable
- definite and indubitable
- definite and irrefutable
- unquestionable and indubitable
- unquestionable and irrefutable
- conclusive and indubitable
- conclusive and irrefutable
- evident and indubitable
- evident and irrefutable
Cite this Source
Irrefutable and Indubitable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/indubitable/irrefutable
Indubitable & Irrefutable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/indubitable/irrefutable>.
Irrefutable or Indubitable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/indubitable/irrefutable.
Google Ngram Viewer shows how "indubitable" and "irrefutable" have occurred on timeline