A : abrogation
abrogation: abjuration, abjurement, abolishment, abolition, absolute contradiction, annulment, cancel, canceling, cancellation, cassation, contradiction, contrary assertion, contravention, controversion, countering, countermand, counterorder, crossing, defeasance, denial, disaffirmation, disallowance, disavowal, disclaimer, disclamation, disownment, disproof, forswearing, gainsaying, impugnment, invalidation, nullification, recall, recantation, refutation, renege, renunciation, repeal, repudiation, rescinding, rescindment, rescission, retractation, retraction, reversal, revocation, revoke, revokement, setting aside, suspension, vacation, vacatur, voidance, voiding, waiver, waiving, withdrawal, write-off