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
Cite this Entry
“Predawn.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/predawn. Accessed 14 Oct. 2026.
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