Word.ws English Dictionary

Past tense of accumulate

regular verb

The past tense of accumulate is accumulated. The past participle is also accumulated.

Forms of accumulate

Base form (V1)accumulate /əˈkjuːmjʊˌleɪt/
Past tense (V2)accumulated /əˈkjumjəleɪtɪd/
Past participle (V3)accumulated /əˈkjumjəleɪtɪd/
Present participleaccumulating
Third person singularaccumulates

Accumulated in a sentence

  • His library contained the accumulated knowledge of the Greeks and Romans.From the entry knowledge
  • Over time, they accumulated a tidy nest egg and retired comfortably.From the entry nest egg
  • For quotations using this term, see Citations:accumulated.From the entry accumulated
  • Peter removed the C♯ chime from its mounting so that he could get at the dust that had accumulated underneath.From the entry chime
  • She accumulated a plentiful collection of books.From the entry plentiful

Meaning of accumulate

  1. verb To heap up in a mass; to pile up; to collect or bring together (either literally or figuratively), often gradually and without active intent.
  2. verb To gradually grow or increase in quantity or number.
  3. verb To take a higher degree at the same time with a lower degree, or at a shorter interval than usual.

Full definition of accumulate

Questions about the past tense of accumulate

What is the past tense of accumulate?
The past tense of accumulate is accumulated.
What is the past participle of accumulate?
The past participle of accumulate is accumulated.
Is accumulate a regular or irregular verb?
Accumulate is a regular verb: its past tense adds -d.

Source and license

Adapted from Wiktionary: accumulate (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Past tense of accumulate.” Word.ws, https://word.ws/past-tense/accumulate. Based on Wiktionary, CC BY-SA 4.0.