Wiktionary
nonrefundable
a. Not refundable; not able to be refunded. alt. Not refundable; not able to be refunded.
Usage examples of "nonrefundable".
As payment would be in advance and nonrefundable, he could keep their fees and revert to spending weekends in the conviviality of pubs.
As payment would be in advance and nonrefundable, he could keep their fees and revert to spending weekends in the conviviality of pubs. It is an intriguing prospect.