VividLex

Home / Thesaurus / undo

Thesaurus: undo

To reverse, as what has been done; to annul; to bring to naught.

Full dictionary entry Search Lens associations

Related headwords

Definitions

  1. v. t. To reverse, as what has been done; to annul; to bring to naught.
  2. v. t. To loose; to open; to take to piece; to unfasten; to untie; hence, to unravel; to solve; as, to undo a knot; to undo a puzzling question; to undo a riddle.
  3. v. t. To bring to poverty; to impoverish; to ruin, as in reputation, morals, hopes, or the like; as, many are undone by unavoidable losses, but more undo themselves by vices and dissipation, or by indolence.
  4. v. cancel, annul, or reverse an action or its effect
  5. v. deprive of certain characteristics
  6. v. cause the ruin or downfall of
  7. v. cause to become loose
  8. v. remove the outer cover or wrapping of
  9. 1. To reverse, as what has been done; to annul; to bring to naught. What's done can not be undone. Shak. To-morrow, ere the setting sun, She 'd all undo that she had done. Swift. 2. To loose; to open; to take to piece; to unfasten; to untie; hence, to unravel; to solve; as, to undo a knot; to undo a puzzling question; to undo a riddle. Tennyson. Pray you, undo this button. Shak. She took the spindle, and undoing the thread gradually, measured it. Sir W. Scott. 3. To bring to poverty; to impoverish; to ruin, as in reputation, morals, hopes, or the like; as, many are undone by unavoidable losses, but more undo themselves by vices and dissipation, or by indolence. That quaffing and drinking will undo you, Shak.
  10. v:100 v. cancel, annul, or reverse an action or its effect v. cause the ruin or downfall of