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undo meaning

EN[ʌnˈduː] [-uː]
WUndo
  • Undo is a command in many computer programs. It erases the last change done to the document reverting it to an older state. In some more advanced programs such as graphic processing, undo will negate the last command done to the file being edited.
  • The opposite of undo is redo. The redo command reverses the undo or advances the buffer to a more current state.
  • In most Windows applications, the Undo command is activated by pressing the Ctrl+Z or Alt+Backspace keybindings. In all Macintosh applications, the Undo command is activated by pressing Command-Z.

    Definition of undo in English Dictionary

  • VerbSGundoesPRundoingPTundidPPundonePREun-
    1. To reverse the effects of an action. ant. syn.
      1. Fortunately, we can undo most of the damage to the system by the war.
    2. To unfasten. ant. syn.
      1. Could you undo my buckle for me?
    3. (figuratively) to be heading for or to cause a downfall.
    4. Adjective
      1. Misspelling of undue.
      2. More Examples
        1. Used in the Middle of Sentence
          • Demetrius: "Villain, what hast thou done?" Aaron: "That which thou canst not undo." Chiron: "Thou hast undone our mother." Aaron: "Villain, I have done thy mother."
          • He lost his patience trying to undo his shoe-lace, but tugging it made the knot even tighter.
      • Part-of-Speech Hierarchy
        1. Adjectives
          • Morphemes
            • Prefixes
              • Words by prefix
                • Words prefixed with un-
            • Verbs
              • Verbs by inflection type
                • Irregular verbs
            Related Links:
            1. en undoubtedly
            2. en undone
            3. en undoing
            4. en undocumented
            5. en undog
            Source: Wiktionary
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            Meaning of undo for the defined word.

            Grammatically, this word "undo" is an adjective. It's also a morpheme, more specifically, a prefixe. It's also a verb, more specifically, a verbs by inflection type.
            Difficultness: Level 3
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            Easy     ➨     Difficult
            Definiteness: Level 8
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            Definite    ➨     Versatile