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conglomerate

American  
[kuhn-glom-er-it, kuhng-, kuhn-glom-uh-rayt, kuhng-] / kənˈglɒm ər ɪt, kəŋ-, kənˈglɒm əˌreɪt, kəŋ- /

noun

  • conglomerates
    plural
  1. anything composed of heterogeneous materials or elements.

  2. a corporation consisting of a number of subsidiary companies or divisions in a variety of unrelated industries, usually as a result of merger or acquisition.

  3. Geology. a rock consisting of pebbles or the like embedded in a finer cementing material; consolidated gravel.


adjective

  1. gathered into a rounded mass; consisting of parts so gathered; clustered.

  2. consisting of heterogeneous parts or elements.

  3. of or relating to a corporate conglomerate.

  4. Geology. of the nature of a conglomerate.

verb (used with object)

  • conglomerates,
    present (3rd person singular)
  • conglomerated,
    past participle,  past
  • conglomerating
    present participle
  1. to bring together into a cohering mass.

  2. to gather into a ball or rounded mass.

verb (used without object)

  • conglomerates,
    present (3rd person singular)
  • conglomerated,
    past participle,  past
  • conglomerating
    present participle
  1. to collect or cluster together.

  2. (of a company) to become part of or merge with a conglomerate.

conglomerate British  

noun

  1. a thing composed of heterogeneous elements; mass

  2. any coarse-grained sedimentary rock consisting of rounded fragments of rock embedded in a finer matrix Compare agglomerate

  3. a large corporation consisting of a group of companies dealing in widely diversified goods, services, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. to form into a cluster or mass

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. made up of heterogeneous elements; massed

  2. (of sedimentary rocks) consisting of rounded fragments within a finer matrix

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
conglomerate Scientific  
/ kən-glŏm′ə-rāt′ /
  1. A coarse-grained sedimentary rock consisting of round rock fragments cemented together by hardened silt, clay, calcium carbonate, or a similar material. The fragments (known as clasts) have a diameter of at least 2 mm (0.08 inches), vary in composition and origin, and may include pebbles, cobbles, boulders, or fossilized seashells. Conglomerates often form through the transportation and deposition of sediments by streams, alluvial fans, and glaciers.


conglomerate Cultural  
  1. A corporation with diversified holdings that are acquired through mergers and acquisitions but that are not necessarily related.


Other Word Forms

Derived Forms

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Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of conglomerate

1565–75; < Latin conglomerātus (past participle of conglomerāre ), equivalent to con- con- + glomer- (stem of glomus ) ball of yarn + -ātus -ate 1

Explanation

A conglomerate is a group of things, especially companies, put together to form one. If you are rich enough to buy a TV network, a record company, several newspapers, and a radio station, you too can own a media conglomerate. The root of conglomerate is glomus, a Latin word for “ball.” So think of a conglomerate as a bunch of different things balled together. Before it came to describe giant corporations, a conglomerate was a rock formed from different kinds of minerals. Conglomerate can also be used as a verb — like when your media companies conglomerated successfully.

Keep Reading on Vocabulary.com

Vocabulary lists containing conglomerate

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:

Condé Nast’s chief executive, Roger Lynch, is stepping down to lead toy company Mattel, replacing Ynon Kreiz as he departs for a top role at the media conglomerate born from Paramount’s acquisition of Warner Bros.

From The Wall Street Journal ● Sep. 30, 2026

The chart on X from Michael Batnick, managing partner at Ritholtz Wealth Management, showed what he says is the enduring strength of shares in conglomerate Berkshire Hathaway.

From MarketWatch ● Sep. 23, 2026

Fridman, a Russian-Israeli citizen born in Ukraine, is the founder of the Alfa Group investment conglomerate, with key interests in energy and banking.

From BBC ● Sep. 22, 2026

Howie Buffett’s appointment as chairman ushers in a new era at Berkshire, and puts the conglomerate in uncharted territory.

From The Wall Street Journal ● Sep. 19, 2026

“You had the whole McKay conglomerate in the soup today.”

From "Boy 2.0" by Tracey Baptiste

I’m talking about the five Japanese conglomerates, or “trading houses,” in which Buffett has been investing for six years.

From MarketWatch ● Sep. 18, 2026

His portfolio, taken together, suggests a particular interest in the invisible forces governing everyday life: particulates, sundown, industrial produce conglomerates.

From Salon ● Aug. 14, 2026

"We've been putting solar panels on our malls just to save on energy," Frederic DyBuncio, president and CEO of SM Investments Corp, told AFP, adding that the country's other conglomerates were doing the same.

From Barron's ● Aug. 5, 2026

He is now one of the few individual casino operators in town in an era when most hotels are owned or operated by publicly traded conglomerates, private-equity firms and real-estate investment trusts.

From The Wall Street Journal ● Jul. 24, 2026

It was the boom time, and the Wall Street banks and management consultants and insurance conglomerates were crowding the bulletin boards looking for talent.

From "Native Speaker" by Chang-rae Lee

"All of these are just in a kind of conglomerated business under Elon Musk's name."

From BBC ● Jun. 8, 2026

Late on Monday, Abu Dhabi-based conglomerated International Holding Co. said it will make a $381 million investment into Adani Enterprises.

From Seattle Times ● Jan. 31, 2023

The former is supposed to lead to the latter, as it seemingly has for the five companies conglomerated under the intimidating acronym FAANG.

From New York Times ● Sep. 15, 2021

I’ve written extensively elsewhere with co-authors about why it makes sense for media companies to break apart rather than stay conglomerated.

From Forbes ● Mar. 26, 2015

Then fine little cakes of conglomerated stuff, which only a great man of nature could describe, came floating about, and curdling into corners, and holding on to one another in long-tailed strings.

From Erema — My Father's Sin by R. D. (Richard Doddridge) Blackmore

Possible answers invoke myriad world-making methods, from titanic impacts to the gluing together of spaceborne hail, where the conglomerating force of gravity may battle disruptions from magnetic whirlpools that nascent worlds are thought to encounter.

From New York Times ● Jul. 23, 2021

“The Globes have exhibited some amount of prescience in conglomerating film and television,” said Matti Leshem, a movie producer and the chief executive of Protagonist, a Hollywood branding company.

From New York Times ● Jan. 11, 2013

In an era when most multinational firms have given up their old conglomerating ways, Jardines retains a panoply of seemingly unconnected businesses.

From Time Magazine Archive

With such sales, no wonder the conglomerates are conglomerating in the record business.

From Time Magazine Archive

In June the military chiefs at Washington were vainly doing all that military men could do to make something like the beginnings of an army out of the conglomerating mass.

From Captains of the Civil War; a chronicle of the blue and the gray by William Charles Henry Wood

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