Synonyms and related words :
abolish, abolishment, abolition, abrogate, abrogation, annul, annulment, baffle, balk, blast, brave, cancel, canceling, cancellation, cassation, challenge, checkmate, circumvent, confound, confront, contravene, counter, counteract, counterorder, counterwork, cross, dash, defeasance, defeat, defy, destroy, disannul, discomfit, disconcert, discountenance, dish, disrupt, do away with, elude, flummox, foil, frustrate, invalidate, invalidation, knock the chocks, make void, nonplus, nullification, nullify, override, overrule, perplex, recall, recant, recantation, renege, repeal, rescind, rescinding, rescindment, rescission, retract, retraction, reversal, reverse, revocation, revoke, revokement, ruin, sabotage, scotch, set aside, setting aside, spike, spoil, stonewall, stump, suspend, suspension, thwart, upset, vacate, vacation, vacatur, void, voidance, voiding, waive, waiver, waiving, withdraw, withdrawal, write off, write-off,