inexchangeable

Strategically, he says, capital can only be defeated by introducing something inexchangeable into the symbolic order, that is, something having the irreversible function of natural death, which the symbolic order excludes and renders invisible.

Postmodernism Aylesworth, Gary 2005

The paradox was also before her that that incorrigible amphibious treasure of hers, whose voice was even now shouting to her more timorous friend from beyond the selvage-wave she had just contemptuously dived through -- that that Sally, inexchangeable for anything she could conceive or imagine, must needs have been something quite other than she was, had she come of any other technical paternity than the accursed one she had to own to.

Somehow Good William Frend De Morgan 1878

The elevation of trade to the center of everyday life in a capitalist society has however obscured the possibility of appreciating the intrinsic and inexchangeable good in God’s creation.

Oikos and Logos: Chesterton's Vision of Distributism 2008