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.
Deputy governor for Khuzestan province, Valiollah Hayati, told the Fars news agency that three companies in the zone were hit, adding that it was unknown yet if there were any deaths.
From Barron's • Apr. 4, 2026
They said he entered the U.S. at an unknown date and will remain in ICE custody pending the outcome of his removal proceedings.
From Los Angeles Times • Apr. 3, 2026
Researchers at Oregon Health & Science University have identified a previously unknown system inside cells that acts like internal "trade winds," rapidly carrying important proteins to the front edge of the cell.
From Science Daily • Apr. 1, 2026
The value of these resources remains unknown, but could be massive.
From BBC • Mar. 31, 2026
Ona also had an older half brother named Austin, but his father’s identity is unknown.
From "In the Shadow of Liberty" by Kenneth C. Davis
![]()
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.