difficult problem
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.
“It’s a notoriously difficult problem for classical computers,” Chow explained.
From Barron's ● Jan. 29, 2026
“It’s a difficult problem to solve, and California is kind of solving it in real time.”
From Los Angeles Times ● Nov. 26, 2025
In a case like Prince Harry and his family, sometimes the best available outcome of a difficult problem is only possible when the other party won't even come to the table.
From Salon ● May 10, 2025
She said statistics show that obesity is becoming an "increasingly difficult problem" with over half of the population being overweight.
From BBC ● Nov. 16, 2023
When I’d finished, he laced his fingers as if he were contemplating a difficult problem.
From "Educated" by Tara Westover
