: a night when a person stays awake until a late hour
We're tired today because we had a late night last night.
Examples of late-night in a Sentence
Recent Examples on the Web
Staff Report, Hartford Courant, 1 Apr. 2026
Avoid eating close to bedtime or late-night snacking.
—Heather Jones, Verywell Health, 1 Apr. 2026
Bill Barrow, Los Angeles Times, 30 Mar. 2026
There is little glamour late night in a crowded Amtrak station.
—CBS News, 29 Mar. 2026
See All Example Sentences for late-night
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Adjective
New Haven’s Crown Street corridor flips the switch after dark, with Yale energy pouring into a compact downtown stacked with Irish pubs, dance spots, and late-night pizza joints that double as unofficial after-parties.
—Staff Report, Hartford Courant, 1 Apr. 2026
Avoid eating close to bedtime or late-night snacking.
—Heather Jones, Verywell Health, 1 Apr. 2026
Noun
Convenience on the railways There is little glamour late night in a crowded Amtrak station.
—Bill Barrow, Los Angeles Times, 30 Mar. 2026
There is little glamour late night in a crowded Amtrak station.
—CBS News, 29 Mar. 2026
See All Example Sentences for late-night
Cite this Entry
“Late-night.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/late-night. Accessed 6 Apr. 2026.
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