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.
Other images and videos were of the beautiful nature around them, including a video from a sunset boat ride, a shot of towering palm trees at nighttime, and a close-up of the vibrant yellow fruit of the Clusia rosea tree, also known as the pitch apple. Ashlyn Robinette, PEOPLE, 28 Oct. 2025 There’s also a new nighttime show around Adventure Bay coming to the park, complete with water screens, fountains, and drones. Megan Dubois, USA Today, 25 Oct. 2025 Temperatures will generally trend near to slightly below normal, and clouds will limit both daytime warming and nighttime cooling. Brandi D. Addison, Cincinnati Enquirer, 25 Oct. 2025 Breaking and entering in the nighttime for felony. Flint McColgan, Boston Herald, 25 Oct. 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 31 Oct. 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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