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Use "indubitability" in a sentence
"However, even if Descartes took this view of the certainty of the cogito, he did not accept the general claim that certainty is grounded in indubitability."
"A second problem for indubitability accounts of certainty is that, in one sense, even beliefs that are epistemically certain can be reasonably doubted."
"Certainty is often explicated in terms of indubitability."