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.

Google’s researchers said a quantum computer may be on the horizon that’s powerful enough to crack a bitcoin wallet’s secret key in as few as nine minutes, potentially giving attackers access to investors’ funds.

From MarketWatch • Mar. 31, 2026

It is also key in fiber-optic manufacturing and defense applications.

From The Wall Street Journal • Mar. 31, 2026

“We knew at some point we’d get that spot where we’re playing our best. I started to key in on their blockers to see who was switching on Mateo.”

From Los Angeles Times • Mar. 21, 2026

Asked what is key in selecting a team, American two-time Paralympic champion Jack Wallace said: "Chemistry and character is a massive factor."

From BBC • Mar. 10, 2026

Mom flicks the key in the ignition, and the car sputters to life with a creaky sound.

From "The Sea in Winter" by Christine Day