irrevocable

[ ih-rev-uh-kuh-buh l ]

/ ɪˈrɛv ə kə bəl /

not to be revoked or recalled; unable to be repealed or annulled; unalterable: an irrevocable decree.

Origin of irrevocable

First recorded in 1350–1400; Middle English word from Latin word irrevocābilis. See ir-², revocable

ir·rev·o·ca·bil·i·ty, ir·rev·o·ca·ble·ness, noun ir·rev·o·ca·bly, adverb non·ir·rev·o·ca·bil·i·ty, noun non·ir·rev·o·ca·ble, adjective

non·ir·rev·o·ca·ble·ness, noun non·ir·rev·o·ca·bly, adverb

She filed for divorce in August 2009 because of an “irrevocable breakdown.”

Indiana Serial Killer’s Confession Was Just the Start |Michael Daly |October 21, 2014 |DAILY BEAST
She is right that, for some, the stain of humiliation can indeed be irrevocable.

How Monica Lewinsky Changed the Media |Tina Brown |May 9, 2014 |DAILY BEAST
It is different because it ends a life, and for that reason it is irrevocable.

Death Penalty Is the Wrong Punishment for James Holmes |David R. Dow |April 2, 2013 |DAILY BEAST
The killing of Trayvon Martin is a terrifying tragedy that has inflicted a loss that is irrevocable.

Black America’s Heartbreaking Burdens |Randall Kennedy |March 28, 2012 |DAILY BEAST

They can click the "cancel" button and read through a big warning about how the step is irrevocable.

Twitter's Gangster Spam Trap |Douglas Rushkoff |September 30, 2009 |DAILY BEAST
The proud here realize the irrevocable sentence "everyone who exalteth himself shall be humbled."

Dante: "The Central Man of All the World" |John T. Slattery
Early at the beginning of his second term, he had expressed his irrevocable intention not to become a candidate for a third term.

Thomas Jefferson |Gilbert Chinard
And things were no better when all was over and the irrevocable vow taken.

Main Currents in Nineteenth Century Literature, Vol. III (of 6) The Reaction in France |Georg Brandes
Now, in the hours of her solitary watch, that irrevocable choice confronted her.

The Cup of Trembling and Other Stories |Mary Hallock Foote
(f) From its nature, recognition is irrevocable and absolute, unless distinctly conditional.

International Law |George Grafton Wilson and George Fox Tucker

irrevocable

/ (ɪˈrɛvəkəbəl) /

not able to be revoked, changed, or undone; unalterable

irrevocability or irrevocableness, noun irrevocably, adverb