Found 2 items, similar to irreversible.
English → English (WordNet) Definition: irreversible irreversible adj 1: impossible to reverse or be reversed; “irreversible momentum toward revolution” [ant: reversible] 2: impossible to reverse or undo; “an irreversible decree”
English → English (gcide) Definition: Irreversible Irreversible \Ir`re*vers"i*ble\, a. 1. Incapable of being reversed or turned about or back; incapable of being made to run backward; as, an irreversible engine; an irreversible process; an irreversible reaction. [1913 Webster +PJC] 2. Incapable of being reversed, recalled, repealed, or annulled; as, an irreversible sentence or decree. [1913 Webster] This rejection of the Jews, as it is not universal, so neither is it final and irreversible. --Jortin. Syn: Irrevocable; irrepealable; unchangeable. [1913 Webster]