abandon, abjure, abolish, abrogate, annul, assert the contrary, back, back down, back out, backwater, belie, cancel, cede, climb down, contest, contradict, contravene, controvert, counter, countermand, counterorder, crawfish out, cringe, cross, deny, disaffirm, disallow, disannul, disavow, disclaim, disgorge, disown, dispense with, dispose of, disprove, dispute, do away with, do without, draw back, draw in, drop, duck, dump, eat crow, eat humble pie, fall back, flinch, forgo, forswear, gainsay, get along without, get rid of, give away, give up, have done with, impugn, invalidate, join issue upon, kiss good-bye, make a sacrifice, make void, not accept, not admit, nullify, oppose, override, overrule, palinode, part with, pull back, pull in, pull out, quitclaim, recall, recant, refuse to admit, refute, relinquish, render up, renege, renounce, repeal, repudiate, rescind, resign, retreat, retrocede, retrograde, reverse, revoke, sacrifice, set aside, shrink, shy, spare, surrender, suspend, swallow, swear off, take, take back, take issue with, throw up, unsay, vacate, void, waive, wince, withdraw, write off, yield