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agglomeration

noun

agglomeration is spelled A-G-G-L-O-M-E-R-A-T-I-O-N: 13 letters and 5 syllables. It appears about once in every 3 million words in written English, the 51,129th most frequent word form (wordfreq, 2021 data). As a noun, agglomeration means “The act or process of collecting in a mass; a heaping together” (English Wiktionary, September 2026). The plural of agglomeration is agglomerations.

How many letters and syllables are in agglomeration?

Letters13: A-G-G-L-O-M-E-R-A-T-I-O-N
Syllables5 (from its American pronunciation)
In writingabout once in every 3 million words; the 51,129th most frequent word form
Wrong spellings searchednone measured in search

Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation and the CMU Pronouncing Dictionary; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

How common is agglomeration?

Agglomeration appears about once in every 3 million words in written English, the 51,129th most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

How do you pronounce agglomeration?

Agglomeration has 5 syllables (counted from its American pronunciation in the CMU Pronouncing Dictionary).

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Vealhurl-agglomeration.wav, Wikimedia Commons (author and licence on each file's page).

Forms of agglomeration

  • agglomerations plural

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What does agglomeration mean?

The meanings the English Wiktionary records, quoted as written there (source below).

noun

  1. 1

    The act or process of collecting in a mass; a heaping together.

  2. 2

    A state of being collected in a mass; a mass; a cluster.

  3. 3

    An extended city area comprising the built-up area of a central city and any suburbs linked by continuous urban area.

  4. 4

    A mass of large volcanic fragments bonded under heat.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

Agglomeration in Spanish, French, German and Portuguese

LanguageWords
Frenchagglomération (act of collecting in a mass)
GermanSammlung (act of collecting in a mass), Ansammlung (state of being collected in a mass), Ballungsraum (extended city area)
Portugueseaglomeração (act of collecting in a mass)
Spanishaglomeración (act of collecting in a mass)

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.

Where does agglomeration come from?

From Latin agglomerātiō. By surface analysis, agglomerate + -ion.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

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