as in accumulations
a mass or quantity that has piled up or that has been gathered over a period of time
a pileup of e-mail messages that needed to be dealt with
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Recent Examples of pileups
More than a decade of tackles, blocks and pileups has taken a toll on many former professional football players, something former Atlanta Falcons lineman Phil McKinnely knows all too well.
—
Roni Robbins, AJC.com, 21 Apr. 2026
The shortage of agents has caused massive pileups at security checkpoints.
—Garrett Downs, CNBC, 17 Mar. 2026
Spring wind events can produce sudden dust storms that reduce visibility to near zero, leading to deadly highway pileups.
—Doyle Rice, USA Today, 1 Mar. 2026
Seven vehicles were involved in two pileups that occurred in a five-minute period Monday on the Golden Gate Bridge, the California Highway Patrol reported.
—Cameron MacDonald, Mercury News, 10 Feb. 2026
On Tuesday night, New York City’s color-loving partygoers braved the fierce cold, emerging from cars on Gansevoort Street clad in floor-length sequin gowns and a kaleidoscope of prints, stepping over three-foot snow pileups to enter the museum.
—Gaby Keiderling, Vogue, 28 Jan. 2026
Smart uses of trays can add style and function to your home and avoid clutter pileups.
—Abby Wolner, Better Homes & Gardens, 7 Jan. 2026
Such low visibility poses a considerable risk, potentially leading to accidents and vehicle pileups.
—Anna Skinner, MSNBC Newsweek, 30 Oct. 2025
Instead, the generic ‘90s throwback action movie plays like a string of car-crash pileups and urban destruction with little of interest in terms of the human element.
—David Rooney, HollywoodReporter, 30 Sep. 2025
Roni Robbins, AJC.com, 21 Apr. 2026
The shortage of agents has caused massive pileups at security checkpoints.
—Garrett Downs, CNBC, 17 Mar. 2026
Spring wind events can produce sudden dust storms that reduce visibility to near zero, leading to deadly highway pileups.
—Doyle Rice, USA Today, 1 Mar. 2026
Seven vehicles were involved in two pileups that occurred in a five-minute period Monday on the Golden Gate Bridge, the California Highway Patrol reported.
—Cameron MacDonald, Mercury News, 10 Feb. 2026
On Tuesday night, New York City’s color-loving partygoers braved the fierce cold, emerging from cars on Gansevoort Street clad in floor-length sequin gowns and a kaleidoscope of prints, stepping over three-foot snow pileups to enter the museum.
—Gaby Keiderling, Vogue, 28 Jan. 2026
Smart uses of trays can add style and function to your home and avoid clutter pileups.
—Abby Wolner, Better Homes & Gardens, 7 Jan. 2026
Such low visibility poses a considerable risk, potentially leading to accidents and vehicle pileups.
—Anna Skinner, MSNBC Newsweek, 30 Oct. 2025
Instead, the generic ‘90s throwback action movie plays like a string of car-crash pileups and urban destruction with little of interest in terms of the human element.
—David Rooney, HollywoodReporter, 30 Sep. 2025
Recent Examples of Synonyms for pileups
Noun
-
In this case, that would take 16 multiplication operations and 16 additions (or four accumulations).—
Olivia Hsu,
IEEE Spectrum,
28 Apr. 2026
-
The map also includes tornado reports for the past week and recent rainfall accumulations.—
Amy McDaniel,
Fort Worth Star-Telegram,
26 Apr. 2026
Noun
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In the city center and on the outskirts, cars, bicycles and pedestrians weave around the trash piles.—
ABC News,
ABC News,
4 June 2026
-
Garbage piles now choke nearly every Havana street corner, filling neighborhoods with stench, flies and rats as residents navigate improvised dumps outside homes, hospitals and busy thoroughfares.—
Andrea Rodríguez,
Los Angeles Times,
4 June 2026
Noun
-
Arches and natural bridges sweep like buttresses from jumbles of rock, giving this landscape a mystical, cathedral-like quality.—
Madison Chapman,
Outside,
25 Mar. 2026
-
Macaroons are chewy jumbles of coconut bound together with egg whites and sweetened condensed milk.—
Lynda Balslev,
Mercury News,
10 Feb. 2026
Noun
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Chemical structures Butter and margarine are emulsions, which are mixtures of tiny water droplets spread throughout a continuous fat matrix.—
Rosemary Trout,
The Conversation,
10 June 2026
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The scientists demonstrated that tobacco mosaic virus (TMV) spontaneously formed when mixtures of purified coat protein and its genomic RNA were incubated together.—
Scott Lafee,
San Diego Union-Tribune,
9 June 2026
Noun
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Since making her debut in 2009, Son Bo-Mi has written numerous novels and short story collections, including Dear Ralph Lauren, Little Village, Bringing Them the Lindy Hop, and The Fireflies of Manhattan.—
Literary Hub,
Literary Hub,
11 June 2026
-
The collaboration comes after Ephea was incubated by Kering’s Material Innovation Lab in Milan, which identifies, evolves, and helps to operationalize hundreds of alternative materials, with the hope of embedding them into brand collections.—
Bella Webb,
Vogue,
11 June 2026
Noun
-
Although the structure itself has been replaced, the site has been home to community gatherings, events, concerts and celebrations for the past 130 years.—
Christa Swanson,
CBS News,
9 June 2026
-
True to the home's former owner, Swift has hosted several gatherings there, including her famed Fourth of July parties, and some have speculated the property could play a role in her upcoming nuptials to Travis Kelce.—
Virginia Chamlee,
PEOPLE,
9 June 2026
Cite this Entry
“Pileups.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/pileups. Accessed 12 Jun. 2026.
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