Irrefragable and Undeniable

Irrefragable

Irrefragable adjective - Not capable of being challenged or proved wrong.
Usage example: the prosecutor painstakingly built an irrefragable case

Undeniable is a synonym for irrefragable in definite topic. In some cases you can use "Undeniable" instead an adjective "Irrefragable", when it comes to topics like incontrovertible, undoubted, irrefutable, beyond question. popular alternative

Undeniable

Undeniable adjective - Not capable of being challenged or proved wrong.
Usage example: undeniable evidence of guilt

Irrefragable is a synonym for undeniable in incontrovertible topic. You can use "Irrefragable" instead an adjective "Undeniable", if it concerns topics such as irrefutable. rare substitute

Nearby Word: undeniably
Cite this Source
Undeniable and Irrefragable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/irrefragable/undeniable
Irrefragable & Undeniable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/irrefragable/undeniable>.
Undeniable or Irrefragable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/irrefragable/undeniable.
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