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Synonyms

shack

1 American  
[shak] / ʃæk /

noun

  • shacks
    plural
  1. a rough cabin; shanty.

  2. Informal. radio shack.


verb phrase

  1. shack up

    1. to live together as spouses without being legally married.

    2. to have illicit sexual relations.

    3. to live in a shack.

      He's shacked up in the mountains.

shack 2 American  
[shak] / ʃæk /

verb (used with object)

Informal.
  1. to chase and throw back; to retrieve.

    to shack a ground ball.


shack 1 British  
/ ʃæk /

noun

  1. a roughly built hut

  2. temporary accommodation put together by squatters

"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

verb

  1. See shack up

"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
shack 2 British  
/ ʃæk /

verb

  1. dialect to evade (work or responsibility)

"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

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.

Keep Reading on Vocabulary.com

Vocabulary lists containing shack

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.

See Examples For:

The West Hollywood clam shack conjures Rhode Island on the West Coast, be it with clams of all kinds, lobster cooked just right or oysters treated with reverence.

From Los Angeles Times May 23, 2026

Victor recalls his family living for years in a windowless dockworkers’ shack by the port.

From The Wall Street Journal Apr. 28, 2026

"It had a wood stove and no running water and a tin roof, rusted. It was a funky little shack."

From BBC Mar. 17, 2026

He lives in a shack without running water and sees his family at best every six months.

From Barron's Feb. 25, 2026

The shack is like the setting for a horror movie.

From "King and the Dragonflies" by Kacen Callender

Where beach shacks once stood, now you’ll find estates hidden behind hedges and marinas packed with yachts.

From The Wall Street Journal Jun. 20, 2026

Its irregular volumes, pastel colors, elevated decks, jagged rooflines and collage of materials — stucco, corrugated metal, broken tile — echo the local mashup of artist studios, surf shacks and light-industrial sheds.

From Los Angeles Times Dec. 5, 2025

From the scrappy metal shacks packed tightly on the banks of the thin Jukskei river, the sparkly skyline of Johannesburg's richest neighbourhood less than two miles away is another world.

From Barron's Nov. 28, 2025

Tourists see abundance — the beach houses, the boutiques, the seafood shacks — but the year-round population lives in an entirely different economy.

From Salon Oct. 11, 2025

Despite the many shacks, a few narrow, dark, rat-infested alleyways still remained.

From "Kaffir Boy: An Autobiography" by Mark Mathabane

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