THESAURUS
abrogate
abate, abolish, annihilate, annul, blot out, bring to naught, cancel, countermand, counterorder, disannul, discharge, dissolve, do away with, extinguish, invalidate, make void, negate, negative, nullify, obliterate, override, overrule, quash, recall, recant, renege, repeal, rescind, retract, reverse, revoke, ruin, set aside, suspend, undo, vacate, vitiate, void, waive, withdraw, wreck, write off
ROGET THESAURUS
abrogate
Inexistence
VB
not exist, have no existence, be null and void, cease to exist, pass away, perish, be extinct, become extinct, die out, disappear, melt away, dissolve, leave not a rack behind, go, be no more, die, annihilate, render null, nullify,
abrogate, destroy, take away, remove, obliterate, extirpate.
Abrogation
VB
abrogate, annul, cancel, destroy, abolish, revoke, repeal, rescind, reverse, retract, recall, abolitionize, overrule, override, set aside, disannul, dissolve, quash, nullify, declare null and void, disestablish, disendow, deconsecrate, disclaim, ignore, repudiate, recant, divest oneself, break off, countermand, counter order, do away with, sweep away, brush away, throw overboard, throw to the dogs, scatter to the winds, cast behind, dismiss, discard, cast off, turn off, cast out, cast adrift, cast out of doors, cast aside, cast away, send off, send away, send packing, send about one's business, discharge, get rid of, bounce, fire, fire out, sack, cashier, break, oust, unseat, unsaddle, unthrone, dethrone, disenthrone, depose, uncrown, unfrock, strike off the roll, disbar, disbench, be abrogated, receive its quietus, walk the plank.
Resignation
VB
resign, give up, throw up, lay down, throw up the cards, wash one's hands of, abjure, renounce, forego, disclaim, retract, deny,
abrogate, desert, get rid of, abdicate, vacate, vacate one's seat, accept the stewardship of the Chiltern Hundreds, retire, tender one's resignation.