life hack

noun

informal
: a usually simple and clever tip or technique for accomplishing some familiar task more easily and efficiently
"Life hacks," as they are known, are all about eliminating life's manifold frustrations in simple and deliciously clever ways. The best involve tricks that are free, efficient and stunningly obvious in retrospect, deploying household items (like the humble toilet roll) for purposes beyond their wildest aspirations.Michael Koziol

Examples of life hack in a Sentence

Recent Examples on the Web
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Nasser, from Canada, shared this life hack on TikTok on March 12, and the footage went viral with 2.1 million views and over 191,700 likes at the time of writing. Kevin Sabet, Newsweek, 24 Mar. 2025 An infrared sauna session feels more American—like an expensive, efficient, prescriptive life hack engineered to boost your mood and productivity, rather than an hours-long immersive experience shared with friends. Jennifer Davis-Flynn, Outside Online, 2 Mar. 2025 In the first season, the idea of separating one’s work self from one’s out-of-office self is presented as a fascinating life hack. James Poniewozik, New York Times, 16 Jan. 2025 Much of Lame's content pokes fun at life hacks, which, in his view, are baloney. Ari Daniel, NPR, 27 Dec. 2024 See All Example Sentences for life hack

Word History

First Known Use

2004, in the meaning defined above

Time Traveler
The first known use of life hack was in 2004

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Cite this Entry

“Life hack.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/life%20hack. Accessed 2 May. 2025.

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