during

American  

[door-ing, dyoor-] / ˈdʊər ɪŋ, ˈdjʊər- /

preposition

1. throughout the duration, continuance, or existence of.

   He lived in Florida during the winter.

2. at some time or point in the course of.

   They departed during the night.

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during British  

/ ˈdjʊərɪŋ /

preposition

1. concurrently with (some other activity)

   kindly don't sleep during my lectures!

2. within the limit of (a period of time)

   during the day

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Usage

What does during mean? During means throughout the entire time or at a certain point in time when something was happening. During is a preposition, which is a type of word used before a noun or pronoun to relate it to another part of the sentence, especially to express a relationship based on space or time. During expresses a relationship based on time—it indicates that something happened not before or after something else, but at the same time. It can mean that something occurred continuously while something else was happening, as in We stayed inside during the storm. Or it can mean that something occurred at a certain time or times while something else was happening, as in I only left the house once during the storm. When used in a sentence, during is usually followed by a noun or pronoun that indicates the time frame or event in which the action has taken place, as in during our vacation or during Spanish class or during the game. Example: I hate how hot it gets during the summer.

Etymology

Origin of during

First recorded in 1350–1400; dure ² + -ing ²

Example Sentences

"With this, we have shown for the first time that the brain not only changes during the first pregnancy, but also during a second," says Hoekzema, head of the Pregnancy Brain Lab at Amsterdam UMC.

From Science Daily • Jul. 11, 2026

They have received eight since 2022 - double the tally of any other side - including a record five during their victorious campaign, and three already in 2026.

From BBC • Jul. 11, 2026

Despite being one of the Gulf nations targeted during the war, Qatar has spearheaded efforts to get diplomacy back on track.

From Barron's • Jul. 11, 2026

“They started thinking … ‘How can this product be more than just helping me replenish electrolytes that I’ve lost during exercise?

From MarketWatch • Jul. 11, 2026

So what if she embarrassed me during the Q and A session?

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith