# accumulation

/əkˌjumjəˈɫeɪʃən/ (US) · /ɐkjˌuːmjʊlˈeɪʃən/ (UK)

Source: https://englishreference.com/word/accumulation
Updated: 2026-06-20

## Senses

### 1. the process of gathering

noun · CEFR B2

the way something grows into a large amount or a pile over time.

For teachers: the gradual growth or increase of something through a continuous process of addition.

- The accumulation of dust on the old books showed that no one had touched them for years.
- The slow accumulation of evidence eventually allowed the investigators to build a solid case against the corporation.

Usage: Often used with 'of' to describe what is being gathered.

### 2. a collected mass

noun · CEFR B2

a pile or a large amount of something that has been collected.

For teachers: a mass or quantity of something that has been gathered or piled up.

- There was a dangerous accumulation of snow on the roof after the storm.
- The city struggled to manage the massive accumulation of waste following the week-long strike by sanitation workers.

### 3. financial growth

noun · CEFR C1 · Academic

the way money or wealth grows by adding interest or savings over time.

For teachers: the continuous growth of capital through the retention of interest, dividends, or additional savings.

- He focused on the accumulation of wealth during his younger years to retire early.
- The long-term accumulation of capital is essential for firms looking to fund major infrastructure projects without external borrowing.

Usage: Commonly used in the context of 'wealth accumulation' or 'capital accumulation'.

### 4. buying assets

noun · CEFR C1 · Technical

when investors buy a lot of a stock or asset because the price is low.

For teachers: the act of investors purchasing a large volume of an asset, typically when prices are perceived as undervalued.

- The stock is currently in a phase of accumulation by large banks.
- Market analysts noted a period of steady accumulation by institutional investors before the sudden price breakout in early March.

### 5. taking two degrees

noun · CEFR C2 · British English · Archaic

an old system where a student could study for two high-level degrees at the same time.

For teachers: the historical practice of pursuing two higher academic degrees simultaneously to shorten the total duration of study.

- In the nineteenth century, accumulation allowed him to finish his studies much faster.
- The statutes of the university once permitted the accumulation of degrees, though the practice was eventually abolished to ensure academic rigour.

Teaching tip: This sense is historical and specific to older British university systems; it is rarely encountered in modern contexts.

## Examples

- The accumulation of dust on the shelves shows no one lives here.
- The steady accumulation of interest in her savings account allowed her to retire five years earlier than planned.
- The rapid accumulation of evidence against the suspect forced the defense team to reconsider their strategy before the trial reached the jury.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.