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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

If that level is reached, the stock’s behavior from there will be key in determining whether it stabilizes or resumes its broader weakness.

From Barron's • May 14, 2026

The confidence element is key in turning casual trail runners into more committed ones.

From The Wall Street Journal • Apr. 30, 2026

The full Moon in April has an important additional role as it is key in setting the dates for Easter and Passover.

From BBC • Mar. 29, 2026

She had not knocked upon the door, she had not made herself known; there was just the sound of footsteps and the turning of the key in the lock.

From "Rebecca" by Daphne du Maurier




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