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View synonyms for

hacker

[hak-er]

noun

  1. a person or thing that hacks.

  2. Slang.a person who engages in an activity without talent or skill.

    weekend hackers on the golf course.

  3. Computers.

    1. a person who has a high level of skill in computer technology or programming; a computer expert or enthusiast.

      My brother is a real hacker—he fixed my laptop in no time.

    2. a person who circumvents security and breaks into a network, computer, file, etc., often, but not always, with malicious intent.

      A hacker got into my computer remotely and wiped my hard drive!

      The company has hired hackers to test system security.



hacker

/ ˈæə /

noun

  1. a person that hacks

  2. slanga computer fanatic, esp one who through a personal computer breaks into the computer system of a company, government, etc

“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
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Word History and Origins

Origin of hacker1

First recorded in 1200–50 hacker for def. 1; Middle English (as surname); hack 1, -er 1; 1965–70 hacker for def. 2
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Example Sentences

Examples have not been reviewed.

They worried about data breaches and the potential hackers could use the toys to talk to kids.

From

Some personal customer data was stolen by hackers during the attack, which the retailer has said could have included telephone numbers, home addresses and dates of birth.

From

But with rivalry between Beijing and western powers showing no sign of subsiding, some experts are concerned Chinese vehicles could represent a security risk from hackers and third parties.

From

Ironically, his 18th novel, The Fox - published in 2018 - was a spy thriller about a gifted computer hacker.

From

As well as bragging about installing ransomware across the M&S IT system to render it useless, the hackers say they have stolen the private data of millions of customers.

From

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