shack
1 Americanverb (used with object)
noun
-
a roughly built hut
-
temporary accommodation put together by squatters
verb
verb
Other Word Forms
Noun Inflected Forms
Etymology
Origin of shack1
1875–80, compare earlier shackly rickety, probably akin to ramshackle ( Mexican Spanish jacal “hut” is a phonetically impossible source)
Origin of shack2
1825–35, apparently special use of dial. shack to shake
Explanation
A shack is a small, rundown building used as a shelter. To shack is to live somewhere. If you tell your parents you want to shack up with your best friend, prepare to get grounded. A shack is a tiny, crude shelter that one person might be living in. It’s not well maintained, and it probably has peeling paint and a leaky roof. A shack is a big step below a house and a small step above a refrigerator box. To shack is to live somewhere, especially somewhere that's not nice. Shacking up is kind of like crashing on someone’s couch, or living somewhere temporarily.
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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.
Analysts reiterated a Buy rating and $70 price target for Shake Shack, despite the stock falling almost 4% to $54.76.
From Barron's • Jun. 29, 2026
So far, they have been to chains including the Tex-Mex staple Chipotle and the famous hamburger shop Shake Shack, as well as small, independently-run restaurants.
From BBC • Jun. 19, 2026
Shake Shack still plans to open about eight licensed premises during the second quarter.
From The Wall Street Journal • Jun. 2, 2026
Shake Shack on Thursday also said it had appointed Michelle Hook as its new CFO, a move that takes effect May 11.
From MarketWatch • May 7, 2026
We saw Alex when we were going to get food at the Snack Shack.
From "P.S. I Miss You" by Jen Petro-Roy
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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.