unsolved

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.

The partnership will seek to deploy autonomous vehicles in unsolved areas, such as the intersection of roadways, bike lanes and road-adjacent spaces.

From The Wall Street Journal • Mar. 31, 2026

A review of evidence in the unsolved murder of a Glasgow businessman is taking place, 23 years after his death.

From BBC • Feb. 23, 2026

News of Guthrie’s abduction 18 days ago has triggered a swell of public interest that’s grown as the case goes unsolved.

From Los Angeles Times • Feb. 18, 2026

The study, "Creative problem-solving after experimentally provoking dreams of unsolved puzzles during REM sleep" was published in the journal Neuroscience of Consciousness on Feb. 5.

From Science Daily • Feb. 15, 2026

But even as geneticists celebrated the synthesis of heredity, evolution, and natural selection, the material nature of the gene remained an unsolved puzzle.

From "The Gene" by Siddhartha Mukherjee