Examples of 'have been unknown' in a sentence
Meaning of "have been unknown"
have been unknown - Denotes a state where something or someone has remained undiscovered, unrecognized, or unfamiliar up to a certain point in time. This phrase is commonly employed when discussing mysteries, historical revelations, or scientific discoveries
How to use "have been unknown" in a sentence
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have been unknown
It must have been unknown at the time of writing.
His whereabouts since then have been unknown.
There must have been unknown factors.
Since he left the countryside, his whereabouts have been unknown.
Both have been unknown to us until we met.
His whereabouts have been unknown.
However, the factors regulating early steps of follicular development have been unknown.
The exact location seems to have been unknown in historical times.
Ever since the death of his father, his whereabouts have been unknown.
His whereabouts have been unknown for the last six hours already.
However, the methods of the present invention have been unknown publicly.
All would have been unknown to audiences in Naples.
However, the described methods have been unknown publicly.
It seems to have been unknown in Assyria, in Phnicia, and inEgypt.
The calm deep joy of repentance must have been unknown to perfect innocence.
See also
Since his last acting performance of Legally Blondes, his whereabouts have been unknown.
Horses appear to have been unknown for much of Egyptian history.
Since his selection, the whereabouts of Gedhun Choekyi Nyima have been unknown.
Unti I now we have been unknown to the world.
So, for most, this music must have been unknown.
It seems to have been unknown in Assyria, in Phnicia, and in Egypt.
Prior to Tours, stirrups may have been unknown in the west.
However, drugs effective for prevention or treatment of infection, including vaccines, have been unknown.
Which until now have been unknown to men ».
Hakimi 's whereabouts have been unknown.
Unti I now we have been unknown to the world Kurdistan! Kurdistan!
Mr. Jiang 's whereabouts have been unknown since then.
His whereabouts have been unknown since July 3.
The president 's whereabouts have been unknown for the last six hours.
Her name, however, would not have been unknown to the general public.
Hakimi 's whereabouts have been unknown for more than 24 hours.
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Examples of using Unknown
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Unknown materials can create dangerous conditions
The frontier of unknown opportunities and perils
Unknown hostiles with tentacles and feet
Examples of using Have
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These documents have been in my family for centuries
Have this done by the customer service only
He could not have chosen a worse time
