overnight
Americanadverb
-
for or during the night.
to stay overnight.
-
on or during the previous evening.
Preparations were made overnight.
-
very quickly; suddenly.
New suburbs sprang up overnight.
adjective
-
done, made, occurring, or continuing during the night.
an overnight stop; an overnight decision.
-
staying for one night.
a group of overnight guests.
-
designed to be used on a trip or for a journey lasting one night or only a few nights.
-
intended for delivery on the next day.
overnight letters; an overnight package.
-
valid for one night.
The corporal got an overnight pass.
-
occurring suddenly or within a very short time.
a comedian who became an overnight sensation.
noun
-
Informal. an overnight stay or trip.
Our daughter had an overnight at a friend's house.
-
Informal. a permit for overnight absence, as from a college dormitory.
She had an overnight the night of the prom.
-
the previous evening.
verb (used without object)
-
overnights,
present (3rd person singular)
-
overnighted,
past participle, past
-
overnighting
present participle
adverb
-
for the duration of the night
we stopped overnight
-
in or as if in the course of one night; suddenly
the situation changed overnight
adjective
-
done in, occurring in, or lasting the night
an overnight stop
-
staying for one night
overnight guests
-
lasting one night
an overnight trip
an overnight bank loan
-
for use during a single night
overnight clothes
-
occurring in or as if in the course of one night; sudden
an overnight victory
verb
Other Word Forms
Inflected Forms
Participles
Conjugated Forms
Present
-
overnightsimple
-
overnightssimple
-
have overnightedperfect
-
has overnightedperfect
-
am overnightingprogressive
-
are overnightingprogressive
-
is overnightingprogressive
-
have been overnightingperfect progressive
-
has been overnightingperfect progressive
Past
-
overnightedsimple
-
had overnightedperfect
-
was overnightingprogressive
-
were overnightingprogressive
-
had been overnightingperfect progressive
Future
Etymology
Origin of overnight
Middle English word dating back to 1325–75; see origin at over-, night
Explanation
When something happens overnight, it occurs during the hours of one night. An overnight party can also be called a sleepover or a slumber party. (Pack your sleeping bag, but you probably won't use it.) You can use overnight as an adverb or adjective literally meaning "during the night" — like an overnight airplane flight or a guest who stays overnight on your couch. You can also use it figuratively, to mean "quickly" or "instant." After you publish your first book, you may be an overnight success; and after an important election, the world may seem to change overnight.
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.
See Examples For:
Plants around the region added third, overnight shifts, staffed by Haitians.
From Slate ● Oct. 28, 2026
In another dry sauna, they heat boulders overnight so they emit heat continuously.
From Los Angeles Times ● Oct. 27, 2026
For the most part, however, stores raise prices overnight or at regular intervals such as Monday mornings.
From The Wall Street Journal ● Oct. 26, 2026
Paul Killilea, of Electricity North West, said the majority of homes affected should have their power restored on Monday, but hundreds of homes might remain without power overnight.
From BBC ● Oct. 26, 2026
When he leaves his flat in the early afternoon to find something to eat, the streets are already buzzing with the news: a strange circus has appeared overnight, just west of the city.
From "The Night Circus" by Erin Morgenstern
Nobody imagined using Wi-Fi to livestream Thursday Night Football from a multinational tech conglomerate that also overnights toilet paper and garden gnomes.
From The Wall Street Journal ● Apr. 10, 2026
Stays at Swiss five-star hotels make up around 8% of all overnights, but the guests in them contribute at least 25% of Switzerland's total revenue from tourism.
From BBC ● Mar. 2, 2025
“As the heat builds day by day there will be little relief during the overnights, especially within the Las Vegas valley and Death Valley National Park,” the warning said.
From Los Angeles Times ● Jun. 3, 2024
Many hikers take the relatively flat, beautiful path through coastal forest and ocean beach over one or two overnights.
From Seattle Times ● Dec. 28, 2022
Grandma and Mother continued to work very hard to keep secrets about whether Papa really had left home forever or whether or not he was on one of his frequent overnights.
From "March Forward, Girl" by Melba Pattillo Beals
The pastries look as if they were overnighted from Paris, even as the signature breakfast sandwich — a biscuit with fried chicken, pimento cheese and hot honey — showcases Southern cuisine.
From New York Times ● Apr. 13, 2024
Weezer overnighted a tape to Bell, who overdubbed himself playing on the band’s songs as a kind of audition, then sent the tape back to New York.
From Los Angeles Times ● Mar. 25, 2024
Of the affected voters, a lawyer for the county told the court that 585 had already been overnighted a ballot or had canceled their absentee ballot and voted early.
From Reuters ● Nov. 7, 2022
Then he ordered a new one online and overnighted it to his location.
From Washington Post ● Jul. 20, 2022
Mr. Budowich said the committee overnighted a formal letter alerting him to the subpoena which arrived at his residence in California on Dec. 22.
From Washington Times ● Dec. 29, 2021
BTW: If you’re overnighting in Paso Robles, consider Sensorio, a walk-through display of ever-changing lights, most of it concocted by artist Bruce Munro.
From Los Angeles Times ● Jan. 1, 2025
The men in separate canoes were returning to shore after overnighting on the lake’s Deer Island.
From Washington Times ● Dec. 5, 2023
Since then, he’s been a fixture in Madrona, overnighting on metal bus benches that were impossibly small for his big frame, then lugging his bags up and down the hills.
From Seattle Times ● Nov. 22, 2023
But while overnighting there may be spiritually rewarding, it was physically demanding.
From New York Times ● Sep. 25, 2022
Sometimes he travelled closer to the city, overnighting in places like the Merri Creek reserve.
From Underground by Suelette Dreyfus
Random Word
Spin the wheel and learn a new word!
Get a wordDefinitions 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.
