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Learn to pronounce un·do

/ˌənˈdo͞o/
verb
  1. unfasten, untie, or loosen (something).
    "the knot was difficult to undo"
    synonyms: unfasten, unbutton, unhook, untie, unlace, unbind, unfetter, unshackle, unmanacle, unbridle, unlock, unbolt, uncouple, unhitch, unlink, unclick, loosen, loose, disentangle, disentwine, extricate, release, detach, free, set free, liberate, open, unseal, unwrap, let out, disconnect, disjoin, disengage, disunite, separate
  2. cancel or reverse the effects or results of (a previous action or measure).
    "there wasn't any way Evelyn could undo the damage"
    synonyms: revoke, overrule, overturn, repeal, rescind, reverse, retract, take back, rule against, disallow, veto, countermand, cancel, annul, nullify, render null and void, invalidate, render invalid, negate, abrogate, disestablish, make ineffective, set aside, do away with, wipe out, bring to an end, avoid, vacate, recall, disannul
  3. cause the downfall or ruin of.
    "Iago's hatred of women undoes him"
    synonyms: ruin, undermine, put an end to, put at risk, subvert, overturn, topple, scupper, scotch, sabotage, spoil, mess up, make a mess of, quash, squelch, crush, harm, cripple, impair, mar, destroy, devastate, play havoc with, wreck, smash, shatter, annihilate, eradicate, obliterate, defeat, cancel out, neutralize, render ineffective, thwart, upset, foil, frustrate, hamper, hinder, obstruct, botch, blow, put the kibosh on, foul up, muck up, louse up, blow a hole in, do for, cock up, rain on someone's parade, bring to naught, fuck up, bugger up, balls up

noun
a feature of a computer program that allows a user to cancel or reverse the last one or more commands executed.
"the undo command"

People also ask
Apr 9, 2024 · The meaning of UNDO is to open or loose by releasing a fastening. How to use undo in a sentence.
UNDO meaning: 1. to unfasten something that is fastened or tied: 2. to remove the good or bad effects of an…. Learn more.
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/ənˈdu/ · verb. cancel, annul, or reverse an action or its effect. “I wish I could undo my actions” · verb. cause to become loose. “undo the shoelace” · verb.
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undo in American English · 1. to reverse the doing of; cause to be as if never done. Murder once done can never be undone · 2. to do away with; erase; efface.
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verb (used with object) · to untie or loose (a knot, rope, etc.). · to open (a package, wrapping, etc.). · Archaic. to explain; interpret.
UNDO meaning: 1 : to open or release (something) to unfasten or loosen (something); 2 : to change or stop the effect of (something) reverse.
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Undo Definition · To release or untie (a fastening) · To reverse the doing of (something accomplished); do away with; cancel; annul. · To open (a parcel, door, ...
-ing form undoing. /ʌnˈduːɪŋ/ /ʌnˈduːɪŋ/ jump to other results. ​undo something to open something that is fastened, tied or wrapped.
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v.tr. 1. To reverse or erase; annul: impossible to undo the suffering caused by the war. 2. To untie, disassemble, or loosen: undo a shoelace.
UNDO meaning: 1. to open something that is tied or fastened: 2. to get rid of the effects of something that has…. Learn more.
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