Part of speech: Verb
remove the outer cover or wrapping of
Example: Let's unwrap the gifts!; undo the parcel
Part of speech: Verb
cause to become loose
Example: undo the shoelace; untie the knot; loosen the necktie
Part of speech: Verb
cancel, annul, or reverse an action or its effect
Example: I wish I could undo my actions
Part of speech: Verb
deprive of certain characteristics
Part of speech: Verb
cause the ruin or downfall of
Example: A single mistake undid the President and he had to resign