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.
Support flexible hours—Pair autonomy with guardrails, such as core working hours and a ban on mandatory nighttime emails, along with supervisor and cultural training, to prevent overreach. Cheryl Robinson, Forbes.com, 16 June 2025 For a more formal nighttime feel, meanwhile, simple tank or slip dresses have also prevailed. Christian Allaire, Vogue, 16 June 2025 To properly cap off their trip to Grenada, the women attend a special nighttime Jab Jab celebration on the island. Ile-Ife Okantah, Vulture, 16 June 2025 Even nudging your nighttime thermostat up a degree or two can add up. Tiffani Jackson, Fort Worth Star-Telegram, 16 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 20 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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