Definition of unrecoverably in US English:

unrecoverably

adverb

  • In such a way that no recovery, reparation, or cure is possible; irretrievably; unrectifiably; incurably.

Origin

Late 15th century; earliest use found in Reginald Pecock (c1392–?1459), bishop of Chichester and religious author. From unrecoverable + -ly.

Pronunciation

unrecoverably

/ˌʌnrɪˈkʌv(ə)rəbli/