while
Americannoun
-
a period or interval of time.
to wait a long while;
He arrived a short while ago.
-
Archaic. a particular time or occasion.
conjunction
-
during or in the time that.
-
throughout the time that; as long as.
-
even though; although.
While she appreciated the honor, she could not accept the position.
-
at the same time that (showing an analogous or corresponding action).
The floor was strewn with books, while magazines covered the tables.
preposition
verb (used with object)
idioms
-
worth one's while, worth one's time, trouble, or expense.
The art exhibition that opened yesterday isn't worth your while.
-
all the while. see all the while.
conjunction
-
(subordinating) at the same time that
please light the fire while I'm cooking
-
(subordinating) all the time that
I stay inside while it's raining
-
(subordinating) in spite of the fact that
while I agree about his brilliance I still think he's rude
-
(coordinating) whereas; and in contrast
flats are expensive, while houses are cheap
-
(subordinating; used with a gerund) during the activity of
while walking I often whistle
preposition
noun
-
(usually used in adverbial phrases) a period or interval of time
once in a long while
-
trouble or time (esp in the phrase worth one's while )
it's hardly worth your while to begin work today
-
at that time
he was working the while
Usage
It was formerly considered incorrect to use while to mean in spite of the fact that or whereas , but these uses have now become acceptable
Etymology
Origin of while
First recorded before 900; Middle English; Old English hwīl; cognate with Dutch wijl, German weile, Old Norse hvīla, Gothic hweila
Explanation
While describes a length of time. If you were describing a first date, you might say, "We sat there for a while in an incredibly awkward silence." Use the word while to talk about an unspecific period of time, like when you ask your friend if you can borrow his notebook for a while. While is also a conjunction that describes things that happen at the same time, like crying while watching a very sad movie. The Old English root of while, hwil, is interesting because the w and the h are switched, but the meaning is the same: a space of time.
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.
While the mayor’s team brings the vision, Fuleihan knows how the machine runs — not from the org chart, but from four decades inside it.
From MarketWatch • May 7, 2026
While restrained eating can support weight loss when balanced, extreme restriction can sometimes contribute to unhealthy eating behaviors.
From Science Daily • May 7, 2026
While some fans were lucky enough to nab $28 tickets, others begrudgingly spent more than they budgeted.
From Los Angeles Times • May 7, 2026
While it is early days, Patrik Jonsson, head of Lilly International, argued that the generics are helping to stimulate demand.
From The Wall Street Journal • May 7, 2026
While we were talking, Emma and I had lost track of Nash and Oliver.
From "South of Somewhere" by Kalena Miller
![]()
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.