undo

🇺🇸 /ʌnˈduː/ 🇬🇧 /ʌnˈduː/
Frequency
Difficulty
Tags TOP10000CEFR-B2
verb
R

to open something that is tied or closed

Please undo the knot so we can open the box.

R

to reverse an action or effect

If you make a mistake, you can undo it by pressing Ctrl+Z.

R

to cause someone or something to fail

The bad weather will undo our plans for a picnic.

translation

v. to open something that is tied or closed; to reverse an action or effect; to cause someone or something to fail

Word Forms

3rd Present undoes
Past undid
Perfect undone
Progressive undoing