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.
If napping interferes with your nighttime sleep, keep naps short and earlier in the afternoon. Karen Berger, Verywell Health, 5 June 2025 The talk-heavy nighttime lineup of Fox News, meanwhile, consistently trounces CNN in the ratings, a trend that shows no sign of abating. Andy Meek, Forbes.com, 4 June 2025 Sweeney pulled out the year-round shoe staple to show off an enduring fashion combo befitting either daytime interviews or nighttime soirees: boots and skirts. Jaden Thompson, Footwear News, 4 June 2025 In a rear gallery, dark nighttime photographs are hung on walls painted black to denote the wee hours. Christopher Knight, Los Angeles Times, 4 June 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 10 Jun. 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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