The Clue
Nullify (4 letter answer)
The Answer
UNDO
Tags
Notes
The answer UNDO is seen frequently, appearing about once every 80 puzzles.
Related Clues
Annul
Cancel
Disassemble
Disengage
Erase
Invalidate
Loosen
Open
Reverse
Ruin
Bring to naught
Bring to ruin
Cancel, on a PC
Computer command
Loosen a knot
Menu choice
Menu option
Pull strings?
Release the buttons of
Render null
Reverse an act
Reverse, as an action
Set at naught
Solve a mystery
Take back
Choice on an Edit menu
Word processing command
"Changed my mind" computer command
"Go back" computer command
Definition
UNDO as a verb:
1. cancel, annul, or reverse an action or its effect; "I wish I could undo my actions"
2. (unmake, undo) = deprive of certain characteristics
3. cause the ruin or downfall of; "A single mistake undid the President and he had to resign"
4. (untie, undo, loosen) = cause to become loose; "undo the shoelace"; "untie the knot"; "loosen the necktie"
5. (unwrap, undo) = remove the outer cover or wrapping of; "Let's unwrap the gifts!"; "undo the parcel"