Abjuratory means renouncing or rejecting something formally. Some synonyms for abjuratory are repudiate, disavow, retract, recant, abrogate, renounce, forswear, deny, or disclaim. These words all convey the idea of someone giving up or refusing something he or she has previously accepted or claimed. They can be used to describe a political leader who disavows a campaign promise, a witness who recants their testimony, or a religious believer who renounces their faith. No matter the context, all of these words convey a sense of obligation or expectation being set aside in favor of a new belief or position.