buildup
Americannoun
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buildups
plural
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a building up, as of military forces; increase in amount or number.
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a process of growth; strengthening; development.
the buildup of heavy industry.
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an accumulation, as of a particular type of material.
a buildup of salt deposits.
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an increase, as in potential, intensity, or pressure.
A buildup of suspense began halfway through the movie.
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a progressive or sequential development.
the buildup of helium atoms from hydrogen.
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praise or publicity designed to enhance a reputation or popularize someone or something.
The studio spent $100,000 on the new star's buildup.
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a process of preparation designed to make possible the achievement of an ultimate objective.
a lengthy buildup to a sales pitch.
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encouragement; a psychological lift.
Every time I need a buildup, I look at her picture.
Other Word Forms
Noun Inflected Forms
Etymology
Origin of buildup
1925–30, noun use of verb phrase build up
Explanation
The slow growth or increase of something is a buildup. Over the course of a winter storm, there will be a buildup of snow on the car that's parked in your driveway. The process of something collecting or growing is a buildup, and so is its result. As you buy more and more things with a credit card, you'll see a buildup of debt. And If you venture into your uncle's spooky attic where no one's dared to go for years, there's bound to be a buildup of dust on every surface. Buildup has also come to mean "increasing excitement, preparation, or publicity," like the buildup before Christmas at the mall.
Vocabulary lists containing buildup
"Handle with Care"
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The Contemporary Period, c. 1914 to the Present
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The First State of Being
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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:
However, they do not establish that tau buildup directly causes memory loss or that disrupted waves are the mechanism responsible.
From Science Daily ● Nov. 5, 2026
Coal miners used to carry a canary, which in case of a buildup of dangerous gases would die first, giving them time to get out.
From MarketWatch ● Nov. 3, 2026
The rapid naval buildup is driven by Chinese leader Xi Jinping’s conviction that a nation’s rise and fall is linked to the oceans.
From The Wall Street Journal ● Nov. 2, 2026
This buildup suggests that Shanidar A survived the original trauma rather than dying immediately.
From Science Daily ● Oct. 31, 2026
The official cause of Henrietta’s death was terminal uremia: blood poisoning from the buildup of toxins normally flushed out of the body in urine.
From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot
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It is one of the largest peacetime naval buildups in modern history.
From The Wall Street Journal ● Nov. 2, 2026
Pochettino’s preferred formation uses a three-man back line but he has no one on the roster who can match Richards as the anchor, defensive organizer and playmaker during buildups.
From Los Angeles Times ● Jun. 10, 2026
Without global hegemonic ambitions, these countries are less likely to pursue costly military buildups.
From Barron's ● Apr. 27, 2026
“While we aren’t yet seeing massive on-chain buildups, whales at least appear to have ceased distribution and shifted toward gradual accumulation,” Hasn told MarketWatch.
From MarketWatch ● Feb. 2, 2026
And the best way to send this message was by massive and ongoing buildups of their stockpiles of nuclear weapons.
From "Spies: The Secret Showdown Between America and Russia" by Marc Favreau
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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.