irreversible Synonyms

unchangeable irrevocable undeviating diabatic MAOI unidirectional lossy carved in stone unmodifiable beyond recall unalterable unchanging thermodynamic settled set reverseless remediless permeant permanent nonreturnable nonreversible unrectifiable unrepairable unretrievable untransmutable beyond repair beyond hope irremedial beyond remedy unmitigable unfixable uncorrectable irrevocably judgemental unrecoverable unrestorable unadjustable unconvertible unexchangeable peremptory lost indefeasible indeciduous incurable incorrigible incommutable immutable immitigable immedicable hopeless