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Word

accumulation

noun C1
/əˌkjuːm.jəˈleɪ.ʃən/

Accumulation is the gradual gathering or building up of something over time.

accumulation: Accumulation is the gradual gathering or building up of something over time.

Meanings

noun

the gradual gathering or increase of something over time

noun

a quantity that has built up as a result of gradual increase

accumulation: a quantity that has built up as a result of gradual increase

Definition

Accumulation refers to the process of collecting or increasing something little by little. It often suggests that the result becomes noticeable only after a period of time. You can use it for physical things, information, or effects that add up through repeated small changes.

Examples

  • The accumulation of minor delays turned a simple project into a month-long headache.
  • Her report focused on the accumulation of evidence across multiple independent studies.
  • I finally dealt with the accumulation of unread emails by setting strict filters and routines.
  • They worried that the accumulation of small misunderstandings was damaging team trust.
  • Your progress is real, even if it comes from the slow accumulation of consistent habits.

Common mistake

Learners often confuse accumulation (the process/result of building up) with collection (a group of items gathered intentionally).