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.

In fact, he first saw the problem in print in Erdös on Graphs: His Legacy of Unsolved Problems, written by two UC San Diego professors, Fan Chung and the late Ron Graham.

From Science Daily • Apr. 2, 2024

Maussan, who does Unsolved Mysteries–style coverage of UFOs, said they had been found in Peruvian mines and once “lived with our ancestors.“

From Slate • Sep. 14, 2023

Jockey Jake Samuels picked up his first career Emerald Downs stakes win on Tiz a Macho Girl, who was second early before moving past Unsolved Mystery and easily holding off even-money favorite Slack Tide.

From Seattle Times • Aug. 14, 2022

Unsolved mysteries can be frustrating, but they also leave more room for speculation and armchair sleuthing than the ones with tidy endings.

From New York Times • Nov. 23, 2021

Unsolved problems, harassing cares, overwhelming impressions continue the thinking activity even during sleep, maintaining psychic processes in the system which we have termed the foreconscious.

From Dream Psychology Psychoanalysis for Beginners by Freud, Sigmund