THESAURUS
abolish
abate, abrogate, annihilate, annul, blot out, bring to naught, cancel, countermand, counterorder, delete, demolish, deracinate, destroy, disallow, disannul, do away with, eliminate, end, eradicate, erase, expunge, exterminate, extinguish, extirpate, invalidate, liquidate, make void, negate, negative, nullify, obliterate, override, overrule, quash, recall, recant, renege, repeal, rescind, retract, reverse, revoke, root out, set aside, stamp out, suspend, terminate, undo, uproot, vacate, vitiate, void, waive, wipe out, withdraw, write off
ROGET THESAURUS
abolish
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.