: 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
Deirdre Bardolf, FOXNews.com, 29 Nov. 2025
The chatbots remember birthdays, inside jokes, and the user’s preferred genre of late-night reassurance.
—Kaif Shaikh, Interesting Engineering, 28 Nov. 2025
Ryan Coleman, Entertainment Weekly, 3 Dec. 2025
The theater’s programming slate will be expanded, with late night Friday and Saturday night screenings, children’s matinees, and regular silent film programming with live organ accompaniment coming in 2026.
—Christian Zilko, IndieWire, 2 Dec. 2025
See All Example Sentences for late-night
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.
Adjective
Peters doubled down and asked if the man needed an adult to explain why late-night venues have entry rules.
—Deirdre Bardolf, FOXNews.com, 29 Nov. 2025
The chatbots remember birthdays, inside jokes, and the user’s preferred genre of late-night reassurance.
—Kaif Shaikh, Interesting Engineering, 28 Nov. 2025
Noun
Richter, longtime late night sidekick to Conan O'Brien, won over a whole new fanbase with his earnest, if not always elegantly executed steps each week.
—Ryan Coleman, Entertainment Weekly, 3 Dec. 2025
The theater’s programming slate will be expanded, with late night Friday and Saturday night screenings, children’s matinees, and regular silent film programming with live organ accompaniment coming in 2026.
—Christian Zilko, IndieWire, 2 Dec. 2025
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 5 Dec. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share