Irredeemable
Pronunciation : Ir`re*deem"a*ble
Part of Speech : a.
Definition : Defn: Not redeemable; that can not be redeemed; not payable in gold or silver, as a bond; -- used especially of such government notes, issued as currency, as are not convertible into coin at the pleasure of the holder. -- Ir`re*deem"a*ble*ness, adv.
Source : Webster's Unabridged Dictionary, 1913