The word "re-vocation" refers to the act of repealing, revoking, or canceling a previously granted privilege, right, or license. Antonyms for "re-vocation" would include terms such as granting, approving, validating, permitting, authorizing, and endorsing. These words all imply the act of giving someone permission or approval to proceed with something, rather than taking it away. For example, instead of revoking a license, one might grant a license or permit to someone. Antonyms of "re-vocation" are important to know and understand in order to communicate effectively and accurately convey the intended meaning.