as in aggregated
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1
as in increased
to become greater in extent, volume, amount, or number
static electricity built up on the cat's fur
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Antonyms & Near Antonyms
2
as in gained
to gradually increase in
the roller coaster built up momentum
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3
as in accumulated
to gradually form into a layer, pile, or mass
evidence that the toxic chemical builds up in the bloodstream to unhealthy levels
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4
as in expanded
to make greater in size, amount, or number
he patiently built up his coin collection over several decades the young stockbroker worked hard to build up a clientele
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Example Sentences
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Recent Examples of built-up
Carley Rojas Avila, Travel + Leisure, 9 Sep. 2025
While the Classic looks a little more built-up, and has what may be a larger, physical rotating bezel, both watches have what’s known in some circles as a squircle design.
—Andrew Williams, Forbes.com, 9 May 2025
The area was densely built-up before the war and the enormous scale of damage means there are now huge mountains of rubble and debris everywhere.
—Ivana Kottasová, CNN, 31 Jan. 2025
The home’s outer structure has a flat roof frame, composed of built-up.
—Bay Area Home Report, The Mercury News, 2 Aug. 2024
That group could factor into the team’s Game 2 plan, as well, following the Dodgers’ most built-up starting pitcher in breakout rookie Bobby Miller.
—Jack Harris, Los Angeles Times, 6 Oct. 2023
Rupendra Brahambhatt, Interesting Engineering, 12 Apr. 2026
Still, a day later her leg swelled dangerously with what’s called compartment syndrome, in which blood flow becomes built up and stunted in a certain area and causes immense pressure.
—Dana O’Neil, CNN Money, 12 Apr. 2026
But much like its rivals, the real season never built up a snow base to push skiing to its normal quality and season.
—Spencer Wilson, CBS News, 6 Apr. 2026
Robin Hood’s Medieval Faire has built up a great reputation over 17 years.
—Christopher Arnott, Hartford Courant, 29 Mar. 2026
As the United States built up its factories, different options for eveningwear were easier to make.
—Vogue, 27 Mar. 2026
The agency determined that gases that built up in the shield’s outer material did not vent properly, allowing pressure to accumulate.
—Denise Chow, NBC news, 26 Mar. 2026
There’s a trust built up that the new work will be relevant.
—Pam Kragen, San Diego Union-Tribune, 15 Mar. 2026
But by the late stages of the game, the Magic had built up enough of a lead to withstand those misses.
—Adam Lichtenstein, Sun Sentinel, 15 Mar. 2026
Adjective
The Caribbean-facing region of Quintana Roo has some of Mexico's busiest and most built-up beachfronts, but visitors looking for a more serene escape will love still-secret destinations like Mahahual.
—Carley Rojas Avila, Travel + Leisure, 9 Sep. 2025
While the Classic looks a little more built-up, and has what may be a larger, physical rotating bezel, both watches have what’s known in some circles as a squircle design.
—Andrew Williams, Forbes.com, 9 May 2025
The area was densely built-up before the war and the enormous scale of damage means there are now huge mountains of rubble and debris everywhere.
—Ivana Kottasová, CNN, 31 Jan. 2025
The home’s outer structure has a flat roof frame, composed of built-up.
—Bay Area Home Report, The Mercury News, 2 Aug. 2024
That group could factor into the team’s Game 2 plan, as well, following the Dodgers’ most built-up starting pitcher in breakout rookie Bobby Miller.
—Jack Harris, Los Angeles Times, 6 Oct. 2023
Verb
In other words, these are not first-generation black holes but recycled ones, built up through multiple rounds of collisions.
—Rupendra Brahambhatt, Interesting Engineering, 12 Apr. 2026
Still, a day later her leg swelled dangerously with what’s called compartment syndrome, in which blood flow becomes built up and stunted in a certain area and causes immense pressure.
—Dana O’Neil, CNN Money, 12 Apr. 2026
But much like its rivals, the real season never built up a snow base to push skiing to its normal quality and season.
—Spencer Wilson, CBS News, 6 Apr. 2026
Robin Hood’s Medieval Faire has built up a great reputation over 17 years.
—Christopher Arnott, Hartford Courant, 29 Mar. 2026
As the United States built up its factories, different options for eveningwear were easier to make.
—Vogue, 27 Mar. 2026
The agency determined that gases that built up in the shield’s outer material did not vent properly, allowing pressure to accumulate.
—Denise Chow, NBC news, 26 Mar. 2026
There’s a trust built up that the new work will be relevant.
—Pam Kragen, San Diego Union-Tribune, 15 Mar. 2026
But by the late stages of the game, the Magic had built up enough of a lead to withstand those misses.
—Adam Lichtenstein, Sun Sentinel, 15 Mar. 2026
Recent Examples of Synonyms for built-up
Adjective
-
The alleged success of Housing First does not come from aggregated homelessness data, but from case studies of different homelessness programs.—
Christopher Calton,
Oc Register,
4 Dec. 2025
-
Haunting and wonderful images coalesce then dissipate, or recur without a sense of aggregated force.—
Sara Holdren,
Vulture,
10 Nov. 2025
Verb
-
The stopout population keeps growing overall, even as annual stopouts have declined and reenrollment has increased, according to data from the National Student Clearinghouse.—
ABC News,
ABC News,
14 Apr. 2026
-
Overtime increased by 65% between 2019 and 2024 alone, the study said.—
Jeff McDonald,
San Diego Union-Tribune,
13 Apr. 2026
Verb
-
One notable exception was Hungary’s flagship BUX index, which gained 3% in Budapest following national elections that ended Prime Minister Viktor Orbán’s 16-years in power.—
Hanna Ziady,
CNN Money,
13 Apr. 2026
-
Williams-Sonoma — The kitchen and cookware retailer gained more than 2% after getting an upgrade to buy at Goldman Sachs.—
Davis Giangiulio,
CNBC,
13 Apr. 2026
Verb
-
About half of the oil from Deepwater Horizon accumulated in a soupy plume that hovered at a depth of around eleven hundred metres.—
Jeffrey Marlow,
New Yorker,
5 Apr. 2026
-
The post quickly accumulated nearly 2 million views through Thursday, mostly an outpouring of condolences.—
CNN Money,
CNN Money,
3 Apr. 2026
Verb
-
Liability protections for officers and directors were also expanded.—
Evonne Andris,
Miami Herald,
9 Apr. 2026
-
Under the leadership of former CEOs, including the late Thomas Storrs and Hugh McColl, Gentry was part of a team that expanded the bank far beyond North Carolina’s border.—
Chase Jordan
April 9,
Charlotte Observer,
9 Apr. 2026
Verb
-
The consumer price index rose by a slower-than-expected 1% from a year ago, as domestic demand remained under pressure.—
Anniek Bao,Evelyn Cheng,
CNBC,
14 Apr. 2026
-
In other dealings, gold and silver prices rose on Tuesday.—
ABC News,
ABC News,
14 Apr. 2026
Verb
-
Before noon, city leaders gathered to unveil a sign next to the new installation, located across from the original site near Lummus Park.—
Ivan Taylor,
CBS News,
11 Apr. 2026
-
Chloe Lamford’s set is a kind of postindustrial purgatory — a towering, crumbling old garage, decades of dust and dirt gathered at the feet of its pillars.—
Sara Holdren,
Vulture,
10 Apr. 2026
Verb
-
His play on the field has only accelerated his rise.—
PJ Green
April 8,
Kansas City Star,
8 Apr. 2026
-
When officers attempted to catch up, the driver, identified as a 19-year-old, allegedly accelerated away from police.—
Chelsea Hylton,
CBS News,
7 Apr. 2026
Cite this Entry
“Built-up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/built-up. Accessed 14 Apr. 2026.
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