Synonym: abolish, destroy, disassemble, dismantle, spoil, take apart, unfasten, untie, wreck. Similar words: run down, round off, sound off, undoubtedly, round and round, candor, rondo, random. Meaning: [‚ʌn'duː] 
v. 1. cancel, annul, or reverse an action or its effect 2. deprive of certain characteristics 3. cause the ruin or downfall of 4. cause to become loose 5. remove the outer cover or wrapping of.
v. 1. cancel, annul, or reverse an action or its effect 2. deprive of certain characteristics 3. cause the ruin or downfall of 4. cause to become loose 5. remove the outer cover or wrapping of. 
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31, But he needs more time to undo the barriers built by decades of isolation and protectionist legislation.
32, We certainly can not undo the damage of a lifetime in only thirty days, Sam.
33, For this reason, the easiest way to undo and do up nuts is with adjustable spanners.
34, They were going to undo the spells that held together the vortex and bring back Chaos to the world.
35, I wish it was possible to undo what I've done.
36, It can take years of therapy to undo early childhood conditioning.
37, If you accidentally reformat characters wrongly, undo the reformatting straight away.
38, He shook the rain from his overcoat and cap and proceeded to undo his boots.
39, Muttering frustratedly as she struggled to undo it, in desperation she wriggled free of him to make it easier.
40, She threw off her coat, twirled off the scarf, sat on the bed to undo her sneakers.
41, If your shirt collar's too tight, undo your top button.
42, Its only proposal for health is to undo reforms which make administrators pay more attention to patients.
43, If you've improvised and made a tie yourself, undo it and retie.
44, Perhaps it was that paradox - more than any other aspect of its nature - which would finally undo it.
45, The solution was a watch with a magnetic field strong enough to undo a zip.
46, Undo the coupling slightly so water can trickle into the container, and open the air vent to increase the flow rate.
47, He shrugged out of his jacket and her hands went to his cotton shirt, fumbling in their haste to undo the buttons.
48, I flicked the switch back again, to undo whatever! might have done.
49, She had to see Ratchette and try and undo some of the damage that had been done there.
50, Mr Major and Mr Lamont spent the months following his resignation seeking to undo the consequent inflationary damage.
51, It was always possible to undo things, I thought, but it was not always possible to do them.
52, Only one fertile Genestealer needed to remain alive in hiding to undo all the good work within a few decades.
52, Sentencedict.com is a sentence dictionary, on which you can find excellent sentences for a large number of words.
53, Cotton, with an assist from this public-spirited pillar, has done his best to undo the damage caused by the hogwash.
54, It would be a cruel hoax because City would not be able to undo the damage these young people had suffered.
55, If you get angry with him you may throw him into an apathy which will take you many hours to undo.
56, Quickly, before she could undo the decision, Kathy stowed her tackle box and oilcloth.
57, Contrary to her usual habit she did not glance through the spyhole before beginning to undo the chain.
58, You have a chance maybe to undo some of the damage that man has caused our family.
59, But there is no easy way to undo the nuclear binge of the cold war.
60, My fingers were so cold that I couldn't undo the buttons.
More similar words: run down, round off, sound off, undoubtedly, round and round, candor, rondo, random, hand on, hand out, off and on, kind of, vendor, send out, condone, find out, stand out, and others, fend off, in and out, abandon, window, indoors, abandoned, hand over, demand of, endowed, turn down, endorse, be fond of.