1. the quality or state of being impossible to revoke, undo, or take back
Usage: formal; often used in legal and contractual contexts

Examples

• The irrevocability of the court's decision meant the defendant could not appeal.
• Once the contract was signed, its irrevocability was binding on both parties.
• The irrevocability of death is a fundamental aspect of human existence.
• She understood the irrevocability of her choice to resign from the company.
• The treaty's irrevocability was emphasized in the final clause.
• Legal documents often stress the irrevocability of certain provisions.