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midnight

noun

mid·​night ˈmid-ˌnīt How to pronounce midnight (audio)
Synonyms of midnightnext
1
: the middle of the night
specifically : 12 o'clock at night
2
: deep or extended darkness or gloom
midnight adjective
midnightly adverb or adjective

Examples of midnight in a Sentence

Her parents wanted her home before midnight. It was 12 midnight when we arrived home.
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.
The next puzzle will be available at midnight in your time zone. Mark Cooper, New York Times, 30 Nov. 2025 None of it mattered to the Trinity High School football team, which dominated from start to finish and might need a midnight kickoff on Mars to be denied a third straight state championship. Rich Barak, Louisville Courier Journal, 29 Nov. 2025 Queen Camilla arrived at the Biennial Rifles Awards Dinner on Thursday in London wearing a red velvet gown by Fiona Clare with a midnight Daqlah layered over it. Maggie Clancy, Footwear News, 28 Nov. 2025 There is a slight chance that some light snow, sleet, and freezing rain will break out west and northwest of Baltimore after midnight. Cutter Martin, CBS News, 28 Nov. 2025 See All Example Sentences for midnight

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of midnight was before the 12th century

Browse Nearby Words

Cite this Entry

“Midnight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/midnight. Accessed 5 Dec. 2025.

Kids Definition

midnight

noun
mid·​night ˈmid-ˌnīt How to pronounce midnight (audio)
: 12 o'clock at night
midnight adjective

More from Merriam-Webster on midnight

Last Updated: - Updated example sentences
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