irredeemable Syllabification: (ir·re·deem·a·ble)Pronunciation: /ˌiriˈdēməbəl/Translate irredeemable | into Italian Definition of irredeemable adjective 1not able to be saved, improved, or corrected:so many irredeemable mistakes have been made 2(of paper currency) for which the issuing authority does not undertake to pay coin. Derivatives irredeemabilityPronunciation: /-ˌdēməˈbilitē/ noun irredeemablyPronunciation: /-blē/ adverb irredeemable in other Oxford dictionaries Definition of irredeemable in the British & World English dictionary