not appealable to a higher court, as a cause.
incapable of being appealed from, as a judgment.
decisive, definite, finished, determinative, absolute, decided, incontrovertible, irrefutable, irrevocable, settled, determinate, unanswerable
Origin of unappealable
1625–35; un-1 + appealable
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for unappealable
He has the last word in everything; his decision is unappealable.The Devil's Dictionary|Ambrose Bierce
He spoke with the decision of one whose commands had been unappealable, and all the barbarian chief lightened in his eyes.
law (of a judgment, etc) not capable of being appealed against
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012