undid

1. cancel, annul, or reverse an action or its effectExamples: "I wish I could undo my actions"Synonyms: undo

2. deprive of certain characteristicsSynonyms: undo, unmakeAntonyms: make

3. cause the ruin or downfall ofExamples: "A single mistake undid the President and he had to resign"Synonyms: undo

4. cause to become looseExamples: "undo the shoelace"; "untie the knot"; "loosen the necktie"Synonyms: loosen, undo, untie

5. remove the outer cover or wrapping ofExamples: "Let's unwrap the gifts!"; "undo the parcel"Synonyms: undo, unwrapAntonyms: wrap