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- DictionaryUn·do/ˌənˈdo͞o/
verb
- 1. unfasten, untie, or loosen (something): "the knot was difficult to undo"
- 2. cancel or reverse the effects or results of (a previous action or measure): "there wasn't any way Evelyn could undo the damage"
noun
- 1. a feature of a computer program that allows a user to cancel or reverse the last one or more commands executed: "the undo command"
The meaning of UNDO is to open or loose by releasing a fastening. How to use undo in a sentence.
Undo definition: to reverse the doing of; cause to be as if never done. See examples of UNDO used in a sentence.
UNDO definition: 1. to unfasten something that is fastened or tied: 2. to remove the good or bad effects of an…. Learn more.
UNDO meaning: 1. to unfasten something that is fastened or tied: 2. to remove the good or bad effects of an…. Learn more.
When you undo something, you make it invalid, like when governments undo treaties they've signed in the past. Another way to undo is simply to open: "I couldn't undo the knot on my sneakers, so I just slipped them off." When we undo something, we cancel out its results, or reverse them.
Definition of undo verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
If you undo something that is closed, tied, or held together, or if you undo the thing holding it, you loosen or remove the thing holding it.
1. If you undo something that is closed, tied, or held together, or if you undo the thing holding it, you loosen or remove the thing holding it. [...] 2. To undo something that has been done means to reverse its effect. [...] 3. See also undoing. More. Conjugations of 'undo' present simple: I undo, you undo [...]
UNDO definition: 1. to open something that is tied or fastened: 2. to get rid of the effects of something that has…. Learn more.
1. To reverse or erase; annul: impossible to undo the suffering caused by the war. 2. To untie, disassemble, or loosen: undo a shoelace. 3. To open (a parcel, for example); unwrap. 4. a. To cause the ruin or downfall of; destroy. b. To throw into confusion; unsettle. v.intr. To come open or unfastened. un·do′er n.
