duration

noun

du·​ra·​tion du̇-ˈrā-shən How to pronounce duration (audio)
also dyu̇-
Synonyms of duration
1
: continuance in time
gradually increase the duration of your workout
2
: the time during which something exists or lasts
were there for the duration of the concert

Synonyms of duration

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Examples of duration in a Sentence

You should gradually increase the duration of your workout. for the whole duration of the speech the bored audience fidgeted
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Over the past decade, there were only three other years where the duration of hypoxia was 40 days or less. — Stephen Underwood, Hartford Courant, 31 Aug. 2026 This suggests that exercise may influence aspects of slow-wave sleep quality or intensity not fully captured by measuring duration alone. — Julian Hayes Ii, Forbes.com, 29 Aug. 2026 Historically, most of NASA's missions have exceeded their initial duration. — Matthew Glasser, ABC News, 29 Aug. 2026 Circ would not disclose the duration, minimum volumes, pricing floors or take-or-pay provisions contained in its individual agreements. — Alexandra Harrell, Footwear News, 28 Aug. 2026 See All Example Sentences for duration

Word History

Etymology

see durance

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of duration was in the 14th century

Phrases Containing duration

Rhymes for duration

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Browse Nearby Words

durante vita
duration
durative
See all Nearby Words

Cite this Entry

“Duration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/duration. Accessed 1 Sep. 2026.

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Kids Definition

duration

noun
du·​ra·​tion d(y)u̇-ˈrā-shən How to pronounce duration (audio)
: the time during which something exists or lasts
Last Updated: - Updated example sentences
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