aggregate

American  

[ag-ri-git, -geyt, ag-ri-geyt] / ˈæg rɪ gɪt, -ˌgeɪt, ˈæg rɪˌgeɪt /

adjective

1. formed by the conjunction or collection of particulars into a whole mass or sum; total; combined.

   the aggregate amount of indebtedness.

   Synonyms:

   whole, complete

2. Botany.

   1. (of a flower) formed of florets collected in a dense cluster but not cohering, as the daisy.

   2. (of a fruit) composed of a cluster of carpels belonging to the same flower, as the raspberry.

3. Geology. (of a rock) consisting of a mixture of minerals separable by mechanical means.

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noun

1. a sum, mass, or assemblage of particulars; a total or gross amount.

   the aggregate of all past experience.

2. a cluster of soil particles: an aggregate larger than 250 micrometers in diameter, as the size of a small crumb, is technically regarded as a macroaggregate.

3. any of various loose, particulate materials, as sand, gravel, or pebbles, added to a cementing agent to make concrete, plaster, etc.

4. Mathematics. set.

verb (used with object)

aggregated, aggregating

1. to bring together; collect into one sum, mass, or body.

   Synonyms:

   gather, accumulate, amass, assemble

2. to amount to (the number of ).

   The guns captured will aggregate five or six hundred.

verb (used without object)

aggregated, aggregating

1. to combine and form a collection or mass.

idioms

1. in the aggregate, taken or considered as a whole.

   In the aggregate, our losses have been relatively small.

aggregate British  

/ ˈæɡrɪˌɡeɪtɪv /

adjective

1. formed of separate units collected into a whole; collective; corporate

2. (of fruits and flowers) composed of a dense cluster of carpels or florets

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noun

1. a sum or assemblage of many separate units; sum total

2. geology a rock, such as granite, consisting of a mixture of minerals

3. the sand and stone mixed with cement and water to make concrete

4. a group of closely related biotypes produced by apomixis, such as brambles, which are the Rubus fruticosus aggregate

5. taken as a whole

verb

1. to combine or be combined into a body, etc

2. (tr) to amount to (a number)

Other Word Forms

• aggregable adjective
• aggregately adjective
• aggregateness noun
• aggregative adjective
• aggregatory adjective
• hyperaggregate verb
• reaggregate verb
• subaggregate adjective
• subaggregately adverb
• unaggregated adjective

Etymology

Origin of aggregate

First recorded in 1375–1425; late Middle English, from Latin aggregātus (past participle of aggregāre ), equivalent to ag- ag- + greg- (stem of grex “flock”) + -ātus -ate ¹

Explanation

To aggregate is to collect many units into one. If you're writing a novel, you might create a character who is an aggregate of five or six real people. Aggregate comes from the Latin verb aggregare, which means to add to. As a verb it means to collect into a mass or whole. You can also use it as an adjective, as in your aggregate sales for February, March and April. It can also be a noun. The mountain of foam in bubble bath is an aggregate of small bubbles. If you plan to work in economics or business, expect to see the word aggregate quite a lot.

Example Sentences

In the filing, Cerebras said its top 10 customers by revenue in 2025 had increased their aggregate spend by about 80% within 12 months of their initial purchase.

From MarketWatch • Apr. 17, 2026

Turning Villa Park into a fortress, they established themselves as a top‑four contender during 2023-24 while also reaching the semi-finals of the Conference League, where they were beaten 6-2 on aggregate by Olympiakos.

From BBC • Apr. 16, 2026

Morgan showed net selling yesterday, meaning investors sold more stocks than they bought in aggregate.

From MarketWatch • Apr. 9, 2026

DBS expects the seven Thai banks under its coverage to post an aggregate 1Q net profit of 52.0 billion baht, down 11% on year.

From The Wall Street Journal • Apr. 9, 2026

The announcement meant that nine of the state’s ten largest banking organizations now needed an aggregate sum of money from public and private sources well into the tens of billions to stay afloat.

From "Friday Night Lights: A Town, A Team, And A Dream" by H.G. Bissinger

Related Words

• accumulated
• combined
• corporate
• cumulative