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.
Much of Liverpool's grief remained private, so the full toll this took is unknown, but Salah showed his emotions in the opening Premier League game of the season against Bournemouth at Anfield.
From BBC
Researchers from the Canadian Museum of Nature have identified a previously unknown species of extinct rhinoceros from the High Arctic.
From Science Daily
The sender's identity remains unknown however the letter was postmarked in west Yorkshire.
From BBC
There are "a lot of unknowns with the design", he told the BBC.
From BBC
She was an unknown artist in 1979, and she wanted to cut a ballad.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.