lights-out

noun

1
: a command or signal for putting out lights
2
: a prescribed bedtime for persons living under discipline

Examples of lights-out in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
He’s also been lights-out in a relief role with five saves and a 0.47 ERA. Steve Millar, Chicago Tribune, 15 May 2025 Edwards and Randle have been a dynamic 1-2 scoring punch, but Minnesota wouldn’t be in this spot without lights-out two-way work from Jaden McDaniels and Naz Reid. Steven Louis Goldstein, New York Times, 14 May 2025 The versatile big man was lights-out in his team's blowout win, shooting 7-for-13 from the floor, including 4-for-4 from outside. Tyler Everett, MSNBC Newsweek, 13 May 2025 Every April, Tylor Megill is lights-out through the month of April, but once the calendar turns to May, the right-hander turns into a different pitcher. Abbey Mastracco, New York Daily News, 11 May 2025 See All Example Sentences for lights-out

Word History

First Known Use

1864, in the meaning defined at sense 1

Time Traveler
The first known use of lights-out was in 1864

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Cite this Entry

“Lights-out.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lights-out. Accessed 21 May. 2025.

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