Definition of "undeniability" 
- (noun) The quality of being undeniable.
Use "undeniability" in a sentence
- "In the opening remarks of the trial, the ICC's Chief Prosecutor Luis Moreno Ocampo cited and screened three pieces of video evidence against Mr. Lubanga to make clear the gravity and the undeniability of the charges against him."
- "With his documentary film, An Inconvenient Truth, [Al] Gore made the undeniability of the [climate] crisis a matter of consensus; thanks largely to him, an environmental issue will be an electoral issue."
- "Sure, I'd be shocked and terrified at the undeniability of the possibility of my own demise."