predawn

adjective

pre·​dawn ˌprē-ˈdȯn How to pronounce predawn (audio)
-ˈdän
variants or less commonly pre-dawn
: existing or occurring before dawn
a predawn attack
the predawn hours
… the gigantic telescope started scanning the predawn sky.Howard Blum
predawn noun
or less commonly pre-dawn
plural predawns also pre-dawns
The most bone-chilling predawns create the sharpest sunrises. Christine Schultz
… stepping out into the quiet pre-dawn, closing the door. Bryan Burrough

Examples of predawn in a Sentence

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 Loyola University Chicago community gathered for a vigil at the Madonna della Strada Chapel on Thursday to honor the life of Sheridan Gorman, an 18-year-old student who was shot and killed in the predawn hours less than a mile away from campus. Claire Malon, Chicago Tribune, 21 Mar. 2026 Viral clips on social media show travelers lining up in predawn darkness out the door of terminals into parking lots and traffic ramps at popular spring break hotspots like Atlanta, Austin, Texas, and South Florida. Dave Goldiner, New York Daily News, 16 Mar. 2026 The greatest potential for significant wind gusts from now through the predawn hours of Monday will be in the Ridges, as these locations will have an elevation high enough to reach into the low-level jet, which will be very strong out of the south to southeast through the overnight hours. Trey Fulbright, CBS News, 15 Mar. 2026 Even before entering, the smell of baking dispels the predawn chill and darkness. Liam Denning, Bloomberg, 12 Mar. 2026 See All Example Sentences for predawn

Word History

First Known Use

1883, in the meaning defined above

Time Traveler
The first known use of predawn was in 1883

Browse Nearby Words

Cite this Entry

“Predawn.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/predawn. Accessed 1 Apr. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster