'unknown' in a sentence
Learn how to use 'unknown' with 18 example sentences.
- unknown adjective
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: not known
: being or having an unknown or unnamed source
: not known to exist
: not famous or acclaimed
: not known before
- unknown noun
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: an unknown and unexplored region
: anyone who does not belong in the environment in which they are found
: a variable whose values are solutions of an equation
The exact date of Jesus' birth is unknown.
The number of casualties is still unknown.
The cause of the fire is yet unknown.
Details of the attack are still unknown.
The origin of this word is unknown.
The builder of those houses is unknown.
An unknown number of victims may be trapped beneath the rubble.
The whereabouts of the suspect is still unknown.
A known mistake is better than an unknown truth.
He's a star in Germany, but completely unknown in America.
The genome of this virus is unknown.
The reason she killed herself is unknown.
So much is still unknown about lighting.
The only thing that remains unknown to man is man himself.
Fear comes from the unknown.
Smallpox was unknown to Native Americans.
The enemy cavalry crossed the river by an unknown ford.
Dan was seen talking to an unknown man near the restaurant.