Words similar to unsolved

Example sentences for: unsolved

How can you use “unsolved” in a sentence? Here are some example sentences to help you improve your vocabulary:

Sacks' informed curiosity about the causes of the disease (which might hold a clue to the unsolved mysteries surrounding its Western relatives) is hardly separable from his affection for the plant.
Despite the questions and unsolved problems, Sirna, Alnylam, and several other companies are moving ahead to develop RNAi therapy; indeed, some outstanding questions are probably only likely to be answered in the process of therapeutic development.
Question about that: Just as papers routinely appeal to citizens to provide information they might have about unsolved crimes or fugitives, why doesn't the LAT invite readers who think they've been mistreated by the officers in question to come forward?
Suppose that Unsolved Mysteries called you with news of a long-lost identical twin.
In 1846, during the course of an unsavory palace intrigue involving an unsolved murder, meddling by the queen, and the massacre of some 100 high-ranking court figures who had been lured to a palace courtyard, the instigator of these events became the power behind the throne.