Revocatory is a word that means having the power or authority to revoke. Its synonyms include annulment, cancellation, and repeal. These words indicate the action of taking back or reversing a decision or statement. Other synonyms for revocatory include countermanding, repudiating, rescinding, reversing, and voiding. These words are often used in legal or governmental contexts to describe the act of undoing a previous decision or action. Overall, the synonyms for revocatory all have a similar meaning, representing the idea of negating or retracting something that was previously declared or established.