Irrevocably

Adverb

 * 1) In an irrevocable manner; beyond recall; in a manner precluding repeal.

Thesaurus
absolutely, certainly, clean, fatefully, indefeasibly, ineluctably, inescapably, inevasibly, inevitably, inexorably, inflexibly, irreclaimably, irrecoverably, irredeemably, irremediably, irreparably, irretrievably, irreversibly, necessarily, perfectly, plain, plumb, quite, relentlessly, right, sheer, stark, surely, unavoidably, uncontrollably, unpreventably, unrelievedly, unsalvably, unsalvageably, unyieldingly

Translations

 * Finnish: peruuttamattomasti
 * Hungarian:


 * Polish: nieodwołalnie, bezapelacyjnie