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Synonyms

key in

British  

verb

  1. (tr, adverb) to enter (information or instructions) in a computer or other device by means of a keyboard or keypad

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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

The hotel earned a Michelin Key in 2025 and has two on-site restaurants and a rooftop pool with city views.

From Salon

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

From The Wall Street Journal

Parking his truck in an open spot near the middle of the row, he flipped the key in the ignition and turned to Harry.

From Literature

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

From BBC

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.