sunrise
1 Americannoun
-
the rise or ascent of the sun above the horizon in the morning.
-
the atmospheric and scenic phenomena accompanying this.
-
the time when half the sun has risen above the horizon.
-
the open or beginning stage of any period.
adjective
noun
noun
-
the daily appearance of the sun above the horizon
-
the atmospheric phenomena accompanying this appearance
-
Also called (esp US): sunup. the time at which the sun rises at a particular locality
-
(modifier) of or relating to sunrise industry
sunrise technology
sunrise sector
Etymology
Origin of sunrise
1300–50; Middle English, short for sunrising ( see sun, rise, -ing 1)
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The gunfire did not appear to faze tourists, who ascended Morro Dois Irmaos at dawn on Tuesday to watch the sunrise over Rio's sweeping panorama of mountains and curved beaches.
From Barron's • Apr. 21, 2026
After weeks calling the agency only to get a recorded message, she woke before sunrise recently to wait in line at an Arizona Department of Economic Security office in south Phoenix.
From Salon • Apr. 9, 2026
Here on the shortest winter days sunrise did not occur until around 10:00 in some places, resulting in darker mornings and a rise in serious road casualties.
From BBC • Mar. 27, 2026
Oh his ideal Sunday, Kenny Scharf would wake up before sunrise and get moving: swimming at Venice Beach, biking to his studio and hiking to one of the best views in L.A.
From Los Angeles Times • Mar. 25, 2026
The dirt is hard—no way I can dig through by sunrise.
From "Wayward Creatures" by Dayna Lorentz
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.