Certain
Certain adjective - Not capable of being challenged or proved wrong.
Usage example: up to this point there's been no certain evidence that a crime has been committed
Irrefutable is a synonym for certain in known topic. In some cases you can use "Irrefutable" instead an adjective "Certain", when it comes to topics like unquestionable, indisputable, undoubtable. popular alternative
Irrefutable
Irrefutable adjective - Not capable of being challenged or proved wrong.
Usage example: the irrefutable reply of “Because I like it!”
Certain is a synonym for irrefutable in conclusive topic. You can use "Certain" instead an adjective "Irrefutable", if it concerns topics such as sure, indisputable, undeniable, beyond question. popular alternative
Nearby Words: irrefutably, irrefutability
Mutual synonyms
Related pairs
- clear and certain
- clear and irrefutable
- fixed and certain
- fixed and irrefutable
- positive and certain
- positive and irrefutable
- definite and certain
- definite and irrefutable
- unquestionable and certain
- unquestionable and irrefutable
- conclusive and certain
- conclusive and irrefutable
- confident and certain
- confident and irrefutable
Cite this Source
Irrefutable and Certain. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/certain/irrefutable
Certain & Irrefutable. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/certain/irrefutable>.
Irrefutable or Certain. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/certain/irrefutable.
Google Ngram Viewer shows how "certain" and "irrefutable" have occurred on timeline