mystery
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.
Despite its ubiquity in our machines and in the news, artificial intelligence remains both a mystery and a source of deep anxiety across occupations and generations.
From Los Angeles Times
Why it took them two defeats to realise that will remain a mystery.
From BBC
"Armed with this new technique, we can unravel mysteries about dinosaur evolution that used to be insurmountable."
From Science Daily
It launched police on a new hunt, this time for the mystery poster.
Dorothy, in Ms. Benedict’s telling, feels slighted by her male colleagues in London’s Detection Club, a real-life group of British mystery writers.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.