irreversibly
/ɪrɪˈvəːsɪbli
/adverb
In a way that cannot be undone or altered: our landscape will be irreversibly damaged...
- They've ruined the city's best intersection, probably irreversibly.
- An example of involuntary, passive euthanasia would be withholding renal dialysis from an irreversibly comatose patient whose kidneys have failed.
- Peter's death sent her into an irreversibly deep depression.