The phrase “irrevocable” means “not in a position to be modified or undone.” It’s pronounced with the stress on the third syllable, like “ir-REV-o-kuh-buh-l.”
Irrevocable is commonly utilized in authorized contexts to explain one thing that can’t be modified, equivalent to a contract or a call made by a courtroom. It can be used to explain one thing that isn’t in a position to be undone, equivalent to a mistake or a loss.