undo

Verb

• remove the outer cover or wrapping of
  • Let's unwrap the gifts!
    
  • undo the parcel
    

• cause to become loose
  • undo the shoelace
    
  • untie the knot
    
  • loosen the necktie
    

• cause the ruin or downfall of
  • A single mistake undid the President and he had to resign
    

• deprive of certain characteristics

• cancel, annul, or reverse an action or its effect
  • I wish I could undo my actions
    

Related words

• Synonyms: 
  unwrap , untie , loosen , unmake
• Antonyms: 
  wrap , wrap up , do , make