DURATION Synonyms: 55 Similar and Opposite Words

duration

noun

du̇-ˈrā-shən

Definition of duration

as in time

the period during which something exists, lasts, or is in progress for the whole duration of the speech the bored audience fidgeted

Synonyms & Similar Words

Relevance

as in continuation

uninterrupted or lasting existence scientists warning that the very duration of our civilization depends upon finding a solution to this major environmental problem

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

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.

Recent Examples of duration The videos range in duration from just under thirty minutes to well over one hour. — Jeffrey Weiss, Artforum, 1 Sep. 2026 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 See All Example Sentences for duration

Recent Examples of Synonyms for duration

Noun

Crump also made a Facebook post about the Blytheville incident on Saturday, which had been shared more than 4,000 times as of Sunday afternoon.

— Daniel McFadin, Arkansas Online, 31 Aug. 2026
For example, expressing appreciation for past help or thanking the doctor for their time was more helpful than emphasizing sadness or frustration.

— Paul Hsieh, Forbes.com, 31 Aug. 2026

Definition of time

Noun

This is a callous continuation of the ongoing campaign by the same individuals and groups targeting Jewish people and the state of Israel, a pattern of antisemitism and misinformation that puts our community in grave danger.

— K.J. Yossman, Variety, 25 Aug. 2026
The evening marked a continuation of struggles for Zack Wheeler, who lacked command from the first inning onward.

— Charlotte Varnes, New York Times, 25 Aug. 2026

Definition of continuation

Noun

That run accounts for roughly a quarter of the project’s lifespan, as Meteora was released in 2003 and is more than 20 years old at this point.

— Hugh McIntyre, Forbes.com, 29 Aug. 2026
Handwash baking sheets with warm soapy water to avoid damage and extend their lifespan.

— Daley Quinn, Southern Living, 29 Aug. 2026

Definition of lifespan

Noun

The Bengals cut the roster down to 53 players on Sunday and there weren’t many surprises in a year where continuity and depth made only a few spots truly feel open to unseating the placeholder.

— Paul Dehner Jr, New York Times, 31 Aug. 2026
That focus on continuity is perhaps unsurprising given that Ternus, at 51, has spent 25 years climbing Apple’s corporate ladder.

— Sebastian Herrera, Fortune, 31 Aug. 2026

Definition of continuity

Noun

Pitt couldn’t attend Wednesday as Clooney was honored with the Venice International Film Festival’s Golden Lion for lifetime achievement.

— Raechal Shewfelt, Entertainment Weekly, 3 Sep. 2026
The odds that a person will develop lung cancer in their lifetime is about 1 in 19, the American Cancer Society says.

— Mary Kekatos, ABC News, 3 Sep. 2026

Definition of lifetime

Noun

Creeden filed a motion for the continuance on Thursday, saying the probation office hadn’t yet released its draft presentence investigation report and that the court hadn’t yet ruled on his motions for acquittal and for a new trial.

— Judy L. Thomas, Kansas City Star, 31 Aug. 2026
James Ratcliff spoke for the Farley Road Neighborhood Coalition, agreeing that a continuance is necessary because of the change in the occupancy limit count.

— Nollyanne Delacruz, Mercury News, 19 Aug. 2026

Definition of continuance

Noun

For the traditional Telugu Hindu ceremony, their priest translated Sanskrit to English in real time, and the mandap was designed as a circle to represent how life flows into itself for eternity.

— Nicole Kliest, Vogue, 29 Aug. 2026
Your stories are a great reminder of what sports teaches high school students about life.

— Los Angeles Times, Los Angeles Times, 29 Aug. 2026

Definition of life

Noun

Security teams should prioritize execution paths where code can access secrets, create persistence or make system changes, then apply pre-execution controls that can stop or constrain artifacts when their behavior falls outside policy.

— Ken Ammon, Forbes.com, 2 Sep. 2026
Hoban says she’s learned that bringing the vintage toys back to life often requires patience, persistence and a little imagination.

— Ashley Vega, PEOPLE, 2 Sep. 2026

Definition of persistence

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durables

duration

durations

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“Duration.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/duration. Accessed 4 Sep. 2026.

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Synonyms of duration

noun

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