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Synonyms

unsolved

British  
/ ʌnˈsɒlvd /

adjective

  1. not having been solved or explained

    several unsolved murders

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • unsolvable adjective

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.

Sky's Under Salt Marsh stars Kelly Reilly - who plays Beth in the Western series Yellowstone on Paramount - as former detective Jackie Ellis, now a teacher after an unsolved case shatters her family and work life.

From BBC

According to Miskin, independence at sizes below one millimeter has remained an unsolved challenge.

From Science Daily

Among the unsolved problems in robot design is that no one has created a robot with “human-like dexterity,” he writes.

From Los Angeles Times

Despite their efforts, the problem remained unsolved in the show.

From Science Daily

Collaboration is “very difficult” from home and problems often go unsolved, he said.

From The Wall Street Journal