aggregation
C1Formal/Academic/Technical
Definition
Meaning
The act or process of collecting or gathering different items or units into a single group, mass, or whole.
A collection or mass of separate things brought together, often forming a new entity or whole. In specific contexts (e.g., data, biology), it refers to the combination of individual data points or elements into a combined form for analysis or functional purpose.
Linguistics
Semantic Notes
Denotes a purposeful collection, not a random assortment. Often implies the resulting whole has properties or significance different from its parts. Can be used abstractly (data aggregation) or concretely (an aggregation of cells).
Dialectal Variation
British vs American Usage
Differences
No significant spelling or pronunciation differences. The word is equally used and understood in both varieties.
Connotations
Neutral and technical in both varieties. Slightly more common in UK financial journalism ('aggregation of accounts'). In US, frequent in tech/data science contexts ('data aggregation').
Frequency
Similar frequency in formal and technical registers. Very low frequency in casual conversation in both varieties.
Vocabulary
Collocations
Grammar
Valency Patterns
aggregation of + [plural noun]aggregation + [prepositional phrase (into/in)]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[No common idioms use this specific noun form]”
Usage
Context Usage
Business
Refers to combining financial data, customer accounts, or market shares for analysis or reporting.
Academic
Used in biology (cell aggregation), sociology (social aggregation), computer science (data aggregation), and economics.
Everyday
Rare. Might be used to describe a large crowd or collection of objects in a formal way.
Technical
Precise term in data science, network theory, materials science, and statistics for combining units.
Examples
By Part of Speech
verb
British English
- The software will aggregate the results from all regions.
- Their votes were aggregated to form a national total.
American English
- The tool aggregates data from multiple sources.
- We need to aggregate our resources to compete.
adverb
British English
- The data was considered aggregately, not individually.
- Viewing the costs aggregately revealed the true burden.
American English
- The results were analysed aggregately.
- Thinking aggregately helps with strategic planning.
adjective
British English
- The aggregate demand figures were published today.
- They considered the aggregate effect of the changes.
American English
- The aggregate score decided the champion.
- An aggregate view of the market is necessary.
Examples
By CEFR Level
- The graph shows the aggregation of all sales data.
- There was a large aggregation of people in the square.
- Data aggregation allows for more comprehensive trend analysis.
- The aggregation of tiny particles formed a visible sediment.
- The study relied on the aggregation of disparate datasets, requiring sophisticated normalisation techniques.
- Platelet aggregation is a critical step in the blood clotting process.
Learning
Memory Aids
Mnemonic
Think of a GREGarious person who loves to gather in groups. AGGREGATION is the result of A GReGarious ACTION - things gathering together.
Conceptual Metaphor
BRINGING TOGETHER IS COLLECTING / THE WHOLE IS A MASS.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation to 'агрегация' (rare, very technical). Common translations are 'сбор', 'накопление', 'объединение', or 'агрегирование' (in tech/finance). Do not confuse with 'агрессия' (aggression).
Common Mistakes
- Mispronouncing as /ˈæɡrɪɡeɪʃn/ (wrong stress). Using as a verb ('to aggregation'). Confusing with 'aggravation' (making worse).
Practice
Quiz
In which context is 'aggregation' LEAST likely to be used?
FAQ
Frequently Asked Questions
Both mean a collection. 'Aggregation' often implies things are grouped but retain some individual identity (data points, accounts). 'Agglomeration' suggests things are clustered together in a disorderly mass, often physically (an agglomeration of buildings).
No, 'aggregation' is a noun. The related verb is 'to aggregate'. For example, 'We aggregate the data', not 'We aggregation the data'.
It is common in technical, academic, and business writing but is rare in everyday casual conversation. It's a C1-level vocabulary item.
It is generally neutral. The connotation depends on context. In finance, it's neutral/positive (efficiency). In biology, it's neutral/descriptive. It can be negative if describing an unwanted clumping (e.g., protein aggregation in diseases).