English · Question Words
until when
/ʌnˈtɪl ˈwen/
[/ʌnˈtɪl ˈwen/]
up to what time
Intermediatephrase
Definition
Used to ask the end time or deadline of something.
Example
Until when is the swimming pool open during the summer?
Until when is the swimming pool open during the summer?
Etymology
A phrase combining 'until' (Old Norse 'und') and 'when'.
How & Where It’s Used
Used to ask about a deadline or ending time.