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Synonyms

sleep-in

American  
[sleep-in] / ˈslipˌɪn /

adjective

  1. live-in.


noun

  1. a person who sleeps in at a place of employment.

sleep in British  

verb

  1. to sleep longer than usual

  2. to sleep at the place of one's employment

"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

sleep in Idioms  
  1. Sleep at one's place of employment, as in They have a butler and maid who both sleep in . [First half of 1800s]

  2. Sleep late, either accidentally or deliberately. For example, I slept in and missed my usual train , or On weekends we like to sleep in . [Late 1800s]


Etymology

Origin of sleep-in

First recorded in 1950–55; adj., noun use of verb phrase sleep in

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:

Perhaps my shoulder muscles were exhausted, but my entire auditory processing system was reveling in the equivalent of a luxurious Sunday morning sleep-in.

From Slate Oct. 20, 2024

Mrs Tomlinson-Blake, from Yorkshire, was paid less than £30 by Mencap for a sleep-in shift between 2200 and 0700.

From BBC Mar. 19, 2021

They held a sleep-in on the lawn of city hall and a rally that drew thousands.

From The Guardian Jul. 3, 2018

Also, RESULTS: The Cubs went 5-2 during Legion Week 2017, and have gone 14-2 during Maddon’s sleep-in weeks dating back to 2015.

From Golf Digest Sep. 28, 2017

She had, of course, left Madame Williams’s immediately upon the death of Richard, saying that she had found a sleep-in job in the country.

From "Go Tell It on the Mountain" by James Baldwin

Long sleep, in contrast, may influence depression through pathways reflected in aging clocks for the brain and adipose tissue.

From Science Daily Aug. 24, 2026

Hill, who was on BP19 with 30 Commando, expressed concern over the dust in a disused building at Skrunda-1 they were being asked to sleep in.

From BBC Aug. 20, 2026

Ulysses S. Grant Jr., the son of the president who was the Union’s victorious commander, was a guest at Sandberg’s when he died there in his sleep in September 1929.

From Los Angeles Times Aug. 1, 2026

She said many residents were choosing to sleep in their cars for privacy.

From Barron's Jul. 30, 2026

She was so busy she’d sleep in her uniform, or fall asleep at her desk.

From "A Thousand Sisters" by Elizabeth Wein

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