Definition: remove the outer cover or wrapping of
Usage: Let's unwrap the gifts!; undo the parcel
Similar words: uncover, expose
Definition: remove all or part of one's clothes to show one's body
Usage: uncover your belly; The man exposed himself in the subway
Definition: cause to become loose
Usage: undo the shoelace; untie the knot; loosen the necktie
Similar words: alter, change, modify
Definition: cause to change; make different; cause a transformation
Usage: The advent of the automobile may have altered the growth pattern of the city; The discussion has changed my thinking about the issue
Synonyms: undo
Definition: cancel, annul, or reverse an action or its effect
Usage: I wish I could undo my actions
Similar words: turn, change by reversal, reverse
Definition: change to the contrary
Usage: The trend was reversed; the tides turned against him; public opinion turned when it was revealed that the president had an affair with a White House intern
Synonyms: undo
Definition: cause the ruin or downfall of
Usage: A single mistake undid the President and he had to resign
Similar words: ruin
Definition: destroy or cause to fail
Usage: This behavior will ruin your chances of winning the election