What context can I use each word in?
Learn when and how to use these words with these examples!
unlock
Example
I need to unlock the door before we can enter. [unlock: verb]
Example
The new update will unlock several new features on the app. [unlock: verb]
Example
The key is used to unlock the padlock. [unlock: verb]
undo
Example
I need to undo the last change I made to the document. [undo: verb]
Example
Can you help me undo this knot? [undo: verb]
Example
The damage caused by the storm cannot be undone. [undo: verb]
Good things to know
Which word is more common?
Unlock is more commonly used than undo in everyday language, as it is a more versatile word that can be used in various contexts. Undo is more commonly used in technical or computer-related contexts.
Whatโs the difference in the tone of formality between unlock and undo?
Both unlock and undo are neutral in terms of formality and can be used in both formal and informal contexts.