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.
At first, Claude was reluctant to take on such a difficult problem.
From The Wall Street Journal ● Aug. 15, 2026
Still, Iran’s drones are proving to be a difficult problem External link for the American military to solve.
From Barron's ● Mar. 9, 2026
At the heart of the debate is a difficult problem.
From BBC ● Dec. 5, 2025
“It’s a difficult problem to solve, and California is kind of solving it in real time.”
From Los Angeles Times ● Nov. 26, 2025
It was a difficult problem, as they did not know how many girls were in existence.
From "The Interrupted Tale" by Maryrose Wood
