key in
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.
After they were arrested, the differences between Bullins and Pitchford proved key in the way the cases played out.
From Slate • May 28, 2026
As a neighbour of China as well, Pakistan has cultivated good relations with Beijing, which diplomats and Trump himself have said was key in getting Iran to the negotiating table.
From Barron's • Apr. 14, 2026
Both Leavitt and Hegseth, however, mentioned that the United States wants to ensure Iran does not have stockpiles of enriched uranium, the fissile material that is key in developing nuclear weapons.
From Los Angeles Times • Apr. 8, 2026
It is also key in fiber-optic manufacturing and defense applications.
From The Wall Street Journal • Mar. 31, 2026
"Wait," says Helmuth as Gerhard inserts a key in the lock.
From "The Boy Who Dared" by Susan Campbell Bartoletti
