vb. This is a renunciation under oath. This is the process of disclaiming or rejecting a right in a formal way under oath or in a sworn document. To renounce upon oath; to forswear; to disavow; as, to abjure allegiance to a prince. To renounce on oath. To abjure the realm, is to swear to abandon it forever. To renounce or reject with solemnity; to recant; to abandon forever; to reject; repudiate; as, to abjure errors.
Syn. - See Renounce.