Undo

Verb

 * 1) To reverse the effects of an action.
 * Fortunately, we can undo most of the damage to the system.
 * 1) To unfasten.
 * Could you undo my buckle for me?

Synonyms

 * cancel, reverse
 * unbuckle, unbutton, untie, unzip

Antonyms

 * do up, button, button up, tie up, zip, zip up,

Thesaurus
KO, abate, abolish, abrogate, annihilate, annul, answer, atomize, bare, beat, beat all hollow, beat hollow, best, bottom, break to pieces, bring down, bring to naught, bring to nothing, buffer, cancel, cancel out, cast off, clear, clear up, cleave, come to nothing, cook, counterbalance, crack, crush, dash, debauch, debug, decimate, decipher, decode, defeat, demolish, demoralize, deobstruct, destroy, detach, disassemble, disclose, disengage, disentangle, dish, disintegrate, dismantle, divine, do, do for, do in, doff, dope, dope out, douse, drop, drub, explain, expose, fathom, figure out, find out, find the answer, find the solution, fix, fragment, free, frustrate, get, get right, guess, guess right, have, have it, hide, hit it, hors de combat, interpret, invalidate, knock down, knock out, lambaste, lather, liberate, lick, loose, loosen, make mincemeat of, make out, manifest, negate, negativate, negative, neutralize, nullify, offset, ope, open, open the lock, outclass, outdo, outfight, outfox, outgeneral, outmaneuver, outpoint, outreach, outrun, outsail, outshine, outsmart, overcome, overreach, patefy, pick to pieces, plumb, prostrate, psych, psych out, pull in pieces, pull to pieces, pulverize, put, put off, puzzle out, quash, ravel, ravel out, raze, reduce to rubble, release, remove, rend, repeal, rescind, resolve, reveal, reverse, revoke, riddle, ruin, scuttle, settle, shake, shatter, shoot down, sink, skin, skin alive, slip out of, smash, solve, sort out, split, step out of, stultify, sunder, take apart, take off, tear apart, tear to pieces, tear to shreds, tear to tatters, thrash, throw off, thwart, torpedo, total, trim, triumph over, trounce, unbar, unbind, unblock, unbolt, unbrace, unbuckle, unbuild, unbutton, uncase, unchain, unclasp, unclench, unclog, unclutch, uncork, uncover, uncurtain, undrape, unfasten, unfetter, unfold, unfoul, unglue, unhook, unlace, unlatch, unleash, unlock, unloose, unloosen, unmake, unman, unnerve, unplug, unravel, unriddle, unroll, unscramble, unseal, unsheathe, unshut, unsnap, unstick, unstop, unstrap, unstring, untangle, untie, untwist, unveil, unweave, unwrap, unzip, upset, vitiate, void, weigh anchor, whip, work, work out, worst, wrack, wrack up, wreck

Pronunciation

 * (in yod dropping dialects)
 * (in yod dropping dialects)
 * (in yod dropping dialects)

Translations

 * Catalan: desfer
 * Czech: ,
 * Dutch: ongedaan maken, tenietdoen
 * Finnish:
 * German: rückgängig machen
 * Italian: ,


 * Norwegian: rette opp
 * Portuguese:
 * Romanian:
 * Sindhi:
 * Spanish:
 * Swedish: ångra (only when the person doing something is undoing self's actions)


 * Dutch:
 * Finnish:
 * French:
 * German: öffnen, lösen, los machen, abschnallen
 * Italian:


 * Norwegian:
 * Romanian:
 * Scottish Gaelic: fuasgail
 * Spanish:

Anagrams

 * udon

Verb

 * 1) I surge, flow, abound.

Etymology
From unda:

Derived terms

 * redundō

Descendants

 * Italian:
 * Portuguese:
 * Romanian: