nighttime

noun

night·​time ˈnīt-ˌtīm How to pronounce nighttime (audio)
often attributive
: the time from dusk to dawn

Examples of nighttime in a Sentence

The animal hunts in the nighttime. before electricity, gas lamps were used for illumination during the nighttime
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.
Some people find that nighttime is a convenient time to take apple cider vinegar daily. Johna Burdeos, Health, 7 Apr. 2025 But even with this quiet and darkness at night, healing from this nighttime trauma takes time, says Krat. Ross Peleh, NPR, 5 Apr. 2025 Research shows that nighttime tornadoes are more than twice as likely to result in fatalities compared to daytime events. Jim Foerster, Forbes.com, 2 Apr. 2025 By Saturday evening, strong to severe thunderstorms will begin to erupt across the southern Plains, possibly impacting cities like Oklahoma City and Dallas through the nighttime hours. Max Golembo, ABC News, 29 Mar. 2025 See All Example Sentences for nighttime

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of nighttime was in the 14th century

Browse Nearby Words

Cite this Entry

“Nighttime.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nighttime. Accessed 12 Apr. 2025.

Kids Definition

nighttime

noun
night·​time ˈnīt-ˌtīm How to pronounce nighttime (audio)
: the time from dusk to dawn
nighttime adjective

Legal Definition

nighttime

noun
night·​time
1
: the time from dusk to dawn
2
: a statutorily set period usually beginning shortly after dusk and ending shortly after dawn

More from Merriam-Webster on nighttime

Last Updated: - Updated example sentences
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