Examples of 'not known when' in a sentence

Meaning of "not known when"

not known when - refers to uncertainty about the time something will happen or when a certain event will occur

How to use "not known when" in a sentence

Basic
Advanced
not known when
It is not known when he bought these rights.
He was married but it is not known when or to whom.
It is not known when the railway was abandoned.
The result of the vote was not known when going to press.
It is not known when this tradition began.
Jaradat died at Megiddo prison and it was not known when he was moved there.
It is not known when it can happen again.
Because of the situa tion in Iran it is not known when deliveries will begin.
It is not known when this became lost.
I saw a side of him that I had not known when I was a child.
It is not known when this practice started.
The Tristeno of Eastern Zagori is not known when it was created as a village.
It is not known when and where he was buried.
Ince was married, though it is not known when or how many times.
It is not known when and how it expired.

See also

That was a long-term process and it is not known when it ended.
It is not known when the castle was abandoned.
Nothing further is known about her, and it is not known when she died.
It is not known when it was granted a town charter.
Some things are best not known when you are young.
It is not known when the cottage was demolished.
Trinidad remained hospitalized and it was not known when she would be released, police said.
It is not known when he became a novice monk.
He died while still at Jiang Prefecture, but it is not known when that occurred.
It is not known when and by whom it was written.
His musical education began in Italy, but it is not known when and where exactly.
It is not known when or where she was born.
The giant Teratorn finds of Argentina were not known when Desmond 's book was written.
It is not known when cacti were first cultivated.
He began these studies in 1967, although it is not known when did he graduate.
It is not known when he will return to racing.
At present it is not known when this will happen.
It is not known when stuffings were first used.
The final outcome was not known when this report was written.
It is not known when a final analysis answering the overall survival issue will be completed.
As of February 2015 it is still not known when the demolition process will begin.
It is not known when she was selected as an imperial consort.
It is also not known when she died.
It is not known when it was performed at that time.
However, it is currently not known when the line will be constructed.
It is not known when the scroll was discovered.
At this writing, it is not known when or how James came to America.
It is not known when the piece was performed.
It is still not known when he will return.
It is not known when the grandstands or track were actually demolished.
In reality, it is not known when a frame locking word begins.
It is not known when the first hobby injection molder was constructed.
However, it was not known when Perez was tested again.
It is not known when they were first opened or what was found inside.
Persia and India===It is not known when playing cards arrived in Persia.

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Examples of using When
Louis did it for free when he fixed my tattoo
When you deposit tuppence in a bank account
Some people laugh when they are drunk
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Examples of using Known
I would known they turned themselves around
It uses none of the known building blocks
Known details concerning voyage and crew
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Examples of using Not
I am not really sure what that thing was
Use where walls are not perpendicular to base
I am not saying that you do not care
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