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.

There are a further 201 cases where the cause is still unknown, meaning the number of accidental fatalities is likely to increase as additional information becomes available from coroners.

From BBC • May 31, 2026

When the cells were removed, pigeons struggled to find their way home, pointing to a previously unknown role in navigation.

From Science Daily • May 31, 2026

Gum arabic, a resin that comes from the acacia tree, is as ubiquitous as it is unglamorous, virtually unknown despite being a vital ingredient in hundreds of products.

From Los Angeles Times • May 31, 2026

The timing and details of any resolution are unknown, but investors may want to have a list of potential beneficiaries at the ready.

From Barron's • May 30, 2026

Citigroup’s failure, however, would also trigger the payoff of a massive bet of unknown dimensions: from people who had sold credit default swaps on Citigroup to those who had bought them.

From "The Big Short" by Michael Lewis