Definitions of indefeasible
(of a right, payment, or other benefit) incapable of being taken away, overturned, or made invalid in any way
This is subject to the prior indefeasible payment in full of any and all debts.
There are multiple definitions - click on the translation that matches your context.
形容词
full
adjective
(of a right, payment, or other benefit) incapable of being taken away, overturned, or made invalid in any way
This is subject to the prior indefeasible payment in full of any and all debts.