unknown

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

That person’s condition is unknown, the department added.

From Los Angeles Times • Apr. 5, 2026

A search and rescue mission successfully recovered the pilot of the jet, but what happened to the jet's second crew member, a weapons systems officer, remains unknown, CBS News has reported.

From BBC • Apr. 4, 2026

The fate of the weapons operator -- who sits behind the pilot during flight -- remains unknown.

From Barron's • Apr. 3, 2026

The origins of gladiatorial combat are unknown, though it was generally agreed by the Romans that it had been a foreign import.

From The Wall Street Journal • Apr. 3, 2026

It was always dangerous to say bad things about an unknown place.

From "A Girl Named Disaster" by Nancy Farmer