lights-out

noun

Synonyms of lights-outnext
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.
And the second unit has enjoyed lights-out stretches from Landry Shamet and Miles McBride. Esfandiar Baraheni, New York Times, 3 June 2026 No wake-up bell or lights-out hour. Lydia Mansel, Southern Living, 28 May 2026 Taylor stood out throughout training camp with her lights-out 3-point shooting, which should complement fellow sharpshooter Banham. Julia Poe, Chicago Tribune, 8 May 2026 Quieter thoughts, less resistance at lights-out and the kind of rest that actually makes tomorrow easier. Allison Palmer, Charlotte Observer, 23 Apr. 2026 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 13 Jun. 2026.

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