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Definitions

crack

[krak] / kræk /




NOUN
attempt to do something
Synonyms








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.

As these keys are already public, a quantum system wouldn’t be limited by the 10-minute window; it could use Shor’s algorithm to crack into these wallets at any time.

From Barron's • Apr. 1, 2026

Ford has killed its electric F-150 truck and is shifting to gas-electric hybrids and plug-in vehicles while it tries to crack the code on cheap EVs.

From The Wall Street Journal • Apr. 1, 2026

Several explosions from exploding oxygen canisters within the ambulances caused windows of nearby buildings, including the synagogue to crack or shatter - however no injuries were reported.

From BBC • Apr. 1, 2026

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

I jump up and open the door a crack.

From "The Bletchley Riddle" by Ruta Sepetys and Steve Sheinkin