conglomerate

con·glo·mer·ate
C3O1N1G2L1O1M3E1R1A1T1E1
UK/kənˈɡlɒm.(ə.)ɹɪt/Atlantic Canada, US/kənˈɡlɑ.mɚ.ət/Atlantic Canada, US/kənˈɡlɑm.ɹət/Canada, dialectal/kənˈɡlɒm.(ə.)ɹət/

noun

A cluster of heterogeneous things.

“conglomerate flowers”

Less commonScrabble 17

Meanings

nounconglomerate (plural conglomerates)

plural conglomerates

  1. A cluster of heterogeneous things.
    1 more example

    They [miracles in the canonical gospels] are held, too, together by his [Jesus Christ's] strong and central personality, which does not leave them a conglomerate of marvellous anecdotes accidentally heaped together, but parts of a great organic whole, of which every part is in vital coherence with every other.

    1846, Richard Chenevix Trench, “The Evangelical, Compared with Other Cycles of Miracles”, in Notes on the Miracles of Our Lord, London: John W[illiam] Parker, […], →OCLC, section 2 (The Miracles of the Apocryphal Gospels), page 39
  2. businessA corporation formed by the combination of several smaller corporations whose activities are unrelated to the corporation's primary activity.

    The 2017 list includes 80 financial conglomerates with the head of group located in the European Union or European Economic Area, one financial conglomerate with the head of group in Switzerland, one in Bermuda, and two in the United States.

    2017 December 5, “ESAs [European Supervisory Authorities] Publish the List of Financial Conglomerates”, in European Banking Authority, archived from the original on 24 Jul 2018
  3. geographyA rock consisting of gravel or pebbles embedded in a matrix.

    Everywhere in the river appeared a very remarkable conglomerate, and like the slate in exhibiting all the stages of formation. The matrix was the blue clay of the bank, the rubble was the gravel of the bottom.

    1870, Fitz Hugh Ludlow, “Comstock’s.—A Buffalo Hunt.”, in The Heart of the Continent: A Record of Travel across the Plains and in Oregon, […], New York, N.Y.: Published by Hurd and Houghton; […], →OCLC, page 97
    3 more examples

    When sandstone is coarse-grained, it is usually called grit. If the grains are rounded, and large enough to be called pebbles, it becomes a conglomerate, or pudding-stone, which may consist of pieces of one or of many different kinds of rock. A conglomerate, therefore, is simply gravel bound together by a cement.

    1838, Charles Lyell, “Aqueous Rocks—Their Composition and Forms of Stratification”, in Elements of Geology, London: John Murray, […], →OCLC, page 27

    Calcareous lias, slate, and trap are still to be found there, rising from layers of conglomerate like teeth out of a gum. But the pickaxe has broken up and levelled those bristling, rugged peaks which were once the homes of the eagles.

    1869, Victor Hugo, [anonymous translator], “Chesil”, in The Man Who Laughs: In Two Volumes, international limited edition, volume I, Boston, Mass.: Estes and Lauriat Publishers, →OCLC, part I (The Sea and the Night), book III (The Child in the Shadow), page 156

    The Middle Voltaian lies unconformably on the Lower Voltaian with a basal conglomerate that can be correlated with conglomerates of the Buem Formation. Both sets of conglomerates have been interpreted as tillites, possibly equivalent to the Infracambrian tillites of the Rokelide–Mauritanide belt west of the craton […] and in the Taoudeni Basin[…].

    1985, J. B. Wright, D. A. Hastings, W. B Jones, H. R. Williams, “The Pan African of West Africa – the Eastern Domain”, in Geology and Mineral Resources of West Africa, London: George Allen & Unwin (Publishers), →DOI, →ISBN, part I (The Precambrian of West Africa), page 59, column 1
adjectiveconglomerate (comparative more conglomerate, superlative most conglomerate)

comparative more conglomerate · superlative most conglomerate

  1. Clustered together into a mass.

    conglomerate flowers

    2 more examples

    The Beames of Light, when they are multiplied and conglomerate, generate Heat; which is a different Action, from the Action of Sight: […]

    1631, Francis [Bacon], “III. Century. [Consent of Visibles, and Audibles.]”, in Sylua Syluarum: Or A Naturall Historie. In Ten Centuries. […], 3rd edition, London: […] William Rawley […]; [p]rinted by J[ohn] H[aviland] for William Lee […], →OCLC, paragraph 267, page 69

    By the motion of the Heart, through the Emulgent Branches, the Blood is brought to the Kidneys, and is there freed of its Serum by their little Glands, […] Much after the ſame manner, are their proper Fluids ſeparated from the Blood in the Liver, Sweetbread, Teſticles, and the other Conglobat and Conglomerate Glands of the Body[…].

    1705, George Cheyne, “Of the Existence of a Deity”, in Philosophical Principles of Natural Religion: […], London: Printed for George Strahan […], →OCLC, § XXXV, page 213
  2. geographyComposed of fragments of rock, pebbles, or stones cemented together.

    He also documented some intercalated mottled reddish clays and marls, and the upper horizons containing bluish clays with conglomerate beds.

    2015, Megh Raj Dhital, “Siwaliks of Arun–Tamar Region”, in Geology of the Nepal Himalaya: Regional Perspective of the Classic Collided Orogen (Regional Geology Reviews), Cham, Switzerland; Heidelberg: Springer International Publishing, →DOI, →ISBN, section 33.2 (Siwaliks), page 433, column 2
    1 more example

    The Santa Margarita Formation in the southern Temblor Range, composed of conglomerate and subordinate sandstone, evolved as a large complex of fan deltas and submarine fans in late Miocene time.

    1989, Robert T. Ryder, Alan Thomson, “Abstract”, in Tectonically Controlled Fan Delta and Submarine Fan Sedimentation of Late Miocene Age, Southern Temblor Range, California (U.S. Geological Survey Professional Paper; 1442), Washington, D.C.: United States Government Printing Office, →OCLC, page 1
  3. Made up of heterogeneous elements; composite.

    I sat down on a step for a while to get over it, with my head in my hands and that awful conglomerate sound in my ears all the time.

    1951, John Wyndham, The Day of the Triffids, Harmondsworth: Penguin Books, published 1954, page 21
verbconglomerate (third-person singular simple present conglomerates, present participle conglomerating, simple past and past participle conglomerated)

present singular third person conglomerates · participle present conglomerating · participle past conglomerated · past conglomerated

  1. transitiveTo combine together into a larger mass.

    "In less than an hour," he said, looking up to the sun's disc, which was then feebly struggling through a dim mass of conglomerating clouds; "in less than an hour you shall be fully satisfied and amply revenged."

    1821, [Thomas Dibdin], chapter VI, in Tales of My Landlord, New Series, Containing The Fair Witch of Glas Llyn. … In Three Volumes, volume III, London: Printed for William Fearman, […], →OCLC, page 175
    3 more examples

    [V]apors are never attracted or drawn up above the middle Region of the Air; for that the cold Air there, by thickning and conglomerating them, preſently turn them into clouds: and thence proceeds Miſts, Rains, Snows, Hayls, &c.

    1665, John Gadbury, “Sect. IIII. Of Meteors in General, How Caused?”, in Natura Prodigiorum: Or, A Discourse Touching the Nature of Prodigies. […], 2nd edition, London: Printed for Fr. Cossinet, […], →OCLC, page 134

    The tin cylinder, filled with iron balls, which is fired from our smooth-bored guns, was unsuitable for a rifled gun, because the breaking up of such a projectile in the bore was likely to injure the rifling. Then again, lead balls could not well be substituted for iron ones on account of their liability to conglomerate or adhere together in lumps.

    1871, “an artilleryman” [pseudonym], A Popular Introduction to Rifled Ordnance, for the Use of Learners of the Art of Gunnery, Woolwich, London: Boddy and Co., military printers, […], →OCLC, pages 50–51

    Looked at from this angle, we soon realize that the perceived greatness of [William] Shakespeare lies less in his 'originality', than in his exceptional ability to conglomerate and re-apply materials and models in the creation of new dramatic works.

    2015, Richard J. Hand, Andrew Purssel, “Introduction”, in Adapting Graham Greene, London; New York, N.Y.: Palgrave, →ISBN, page 1
  2. transitivebusinessTo combine together into a larger corporation.

    Some firms conglomerated with suppliers of intermediate inputs and the railroad to carry their products.

    1993, “Interlocking Directorates”, in The Philippine Review of Economics and Business, volume 30, number 1, Quezon City, Philippines: School of Economics and the College of Business Administration, University of the Philippines, →ISSN, →OCLC, page 4
    1 more example

    The hallmark of the late twentieth century in the media industries (and adjacent/overlapping territories, such as the Internet) was the weakening of boundaries that previously distinguished arenas, enterprises, institutions, and professions. […] Entertainment media—the rapidly conglomerating TV/film/cable/publishing/music/sports/Internet megasauruses that can be seen grazing in Los Angeles and New York—represent the pattern even more dramatically than in the case of journalism.

    2001, Larry Gross, “Facing the Future”, in Up from Invisibility: Lesbians, Gay Men, and the Media in America, New York, N.Y.; Chichester, West Sussex: Columbia University Press, →ISBN, page 260

Synonyms & antonyms

adjectivecomposed of heterogeneous elements gathered into a mass

Similar

nouna composite rock made up of particles of varying size

Broader

nouna group of diverse companies under common ownership and run as a single organization

Similar

verbincrease in amount by collecting or gathering

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*gel-“to form into a ball; ball”
  2. Proto-Indo-European*ḱóm“beside, by, near, with”
  3. Latinconglomerātus
  4. Englishconglomerate

First attested in the second part of the 16ᵗʰ century; from Latin conglomerātus, perfect passive participle of conglomerō (“to pile into a heap, to roll together”) (see -ate (Etymology 1, 2 and 3)), from con- (prefix indicating a being or bringing together of several objects) (ultimately from Proto-Indo-European *ḱóm (“beside, by, near, with”)) + glomerāre (from glomerō (“to pile into a heap, to make into a ball, glomerate”), from glomus (“ball of thread; ball-shaped mass”), from Proto-Indo-European *gel- (“to form into a ball; ball”)).

Full word history & related roots →

Translations

Bulgarian конгломера́т, конгломера́т
  • конгломера́т (konglomerát)cluster of heterogeneous things
  • конгломера́т (konglomerát)corporation formed by the combination of several smaller corporations
  • конгломера́т (konglomerát)rock consisting of gravel or pebbles embedded in a matrix
Catalan conglomerat, conglomerar
  • conglomeratcluster of heterogeneous things
  • conglomerarto combine together into a larger mass
Chinese Mandarin 合併 /合并, 企業集團 /企业集团
  • 合併 /合并 (hébìng)cluster of heterogeneous things
  • 企業集團 /企业集团 (qǐyè jítuán)corporation formed by the combination of several smaller corporations
  • 集團公司 /集团公司 (jítuán gōngsī)corporation formed by the combination of several smaller corporations
  • 礫岩 /砾岩 (lìyán)rock consisting of gravel or pebbles embedded in a matrix
Czech slepenec
  • slepenecrock consisting of gravel or pebbles embedded in a matrix
Dutch conglomeraat
  • conglomeraatcluster of heterogeneous things
Finnish kasauma, konglomeraatti
  • kasaumacluster of heterogeneous things
  • konglomeraatticorporation formed by the combination of several smaller corporations
  • monialayhtiöcorporation formed by the combination of several smaller corporations
  • monialayrityscorporation formed by the combination of several smaller corporations
  • konglomeraattirock consisting of gravel or pebbles embedded in a matrix
French conglomérat, conglomérat
  • conglomératcorporation formed by the combination of several smaller corporations
  • conglomératrock consisting of gravel or pebbles embedded in a matrix
  • roche congloméréerock consisting of gravel or pebbles embedded in a matrix
  • conglomérerto combine together into a larger mass
German Konglomerat, Multikonzern
  • Konglomeratcluster of heterogeneous things
  • Multikonzerncorporation formed by the combination of several smaller corporations
  • Mischkonzerncorporation formed by the combination of several smaller corporations
  • Konglomeratcorporation formed by the combination of several smaller corporations
  • Konglomeratrock consisting of gravel or pebbles embedded in a matrix
Hungarian konglomerátum, konglomerátum
  • konglomerátumcluster of heterogeneous things
  • konglomerátumcorporation formed by the combination of several smaller corporations
  • konglomerátumrock consisting of gravel or pebbles embedded in a matrix
  • kavicskőrock consisting of gravel or pebbles embedded in a matrix
Icelandic samsteypa, fjölgreinafyrirtæki
  • samsteypacorporation formed by the combination of several smaller corporations
  • fjölgreinafyrirtækicorporation formed by the combination of several smaller corporations
  • völubergrock consisting of gravel or pebbles embedded in a matrix
  • samsetturclustered together into a mass
  • sundurleiturclustered together into a mass
  • safna samanto combine together into a larger mass
  • steypa samanto combine together into a larger mass
  • hlaupa í kökkto combine together into a larger mass
Italian conglomerare
  • conglomerareto combine together into a larger mass
Japanese コングロマリット, 礫岩
  • コングロマリット (konguromaritto)corporation formed by the combination of several smaller corporations
  • 礫岩 (rekigan)rock consisting of gravel or pebbles embedded in a matrix
  • コングロメレート (konguromerēto)rock consisting of gravel or pebbles embedded in a matrix
Latin conglomero
  • conglomeroto combine together into a larger mass
Māori toka māhurehure
  • toka māhurehurerock consisting of gravel or pebbles embedded in a matrix
Polish konglomerat, zlepieniec
  • konglomeratcorporation formed by the combination of several smaller corporations
  • zlepieniecrock consisting of gravel or pebbles embedded in a matrix
  • żwirowiecrock consisting of gravel or pebbles embedded in a matrix
  • konglomeratrock consisting of gravel or pebbles embedded in a matrix
Portuguese conglomerado, conglomerado
  • conglomeradocluster of heterogeneous things
  • conglomeradocorporation formed by the combination of several smaller corporations
  • grupocorporation formed by the combination of several smaller corporations
  • conglomeradorock consisting of gravel or pebbles embedded in a matrix
Russian конгломера́т, конгломера́т
  • конгломера́т (konglomerát)cluster of heterogeneous things
  • конгломера́т (konglomerát)corporation formed by the combination of several smaller corporations
  • конгломера́т (konglomerát)rock consisting of gravel or pebbles embedded in a matrix
Spanish conglomerado, conglomerar
  • conglomeradorock consisting of gravel or pebbles embedded in a matrix
  • conglomerarto combine together into a larger mass
Ukrainian конгломера́т, конгломера́т
  • конгломера́т (konhlomerát)cluster of heterogeneous things
  • конгломера́т (konhlomerát)corporation formed by the combination of several smaller corporations
Vietnamese cuội kết
  • cuội kếtrock consisting of gravel or pebbles embedded in a matrix
Cite this entry
APA

conglomerate. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/conglomerate

MLA

“conglomerate.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/conglomerate. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “conglomerate,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/conglomerate.

Source: conglomerate on Wiktionary, CC BY-SA 4.0.