hacker

noun

hack·​er ˈha-kər How to pronounce hacker (audio)
1
: one that hacks
2
: a person who is inexperienced or unskilled at a particular activity
a tennis hacker
3
: an expert at programming and solving problems with a computer
4
: a person who illegally gains access to and sometimes tampers with information in a computer system

Examples of hacker in a Sentence

My friends and I have been playing golf for years, but we're still just a bunch of hackers. the company's security experts spent days trying to figure out how a hacker could have gotten past the firewall
Recent Examples on the Web Cryptocurrency tracing firm Chainalysis found that in 2023, ransomware victims paid the hackers targeting them fully $1.1 billion, a new record. Andy Greenberg, WIRED, 23 Apr. 2024 Officials revealed that the provision had proved crucial to tracking fentanyl smuggling across the Mexican border and identifying the hacker behind the 2021 ransomware attack on Colonial Pipeline. David V. Gioe, Foreign Affairs, 23 Apr. 2024 See all Example Sentences for hacker 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'hacker.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of hacker was in the 14th century

Dictionary Entries Near hacker

Cite this Entry

“Hacker.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hacker. Accessed 3 May. 2024.

Kids Definition

hacker

noun
hack·​er ˈhak-ər How to pronounce hacker (audio)
1
: one that hacks
2
: a person who is unskilled at a particular activity
3
: an expert at programming and solving problems with a computer
4
: a person who illegally gains access to a computer system

More from Merriam-Webster on hacker

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!