Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
have been accumulated
Grammar usage guide and real-world examplesUSAGE SUMMARY
"have been accumulated" is correct and usable in written English.
You can use it when you want to emphasize that a particular quantity or amount has been increased or gathered over some period of time. For example, "In the last decade, the company's profits have been accumulated to over one million dollars."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
have been broken up
have been made up
were taken
have been capable
have been detected
have built up
have been taken up
have been implemented
have been approved
have been attributed
have been planned
have been dug up
have been caught up
have been instituted
have been scheduled
have been develop
have been designed
have been collected
have been located
have been amassed
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
59 human-written examples
We don't think we should pay for debts that have been accumulated by these countries.
News & Media
These runs have been accumulated at a strike rate of 118 runs per 100 balls faced.
News & Media
And the cash piles must be set against the debts, some of which have been accumulated to fund share buybacks.
News & Media
A further £3bn is expected to have been accumulated by then for the overseas rights, making a staggering £8bn total for the clubs from 2016 to 2019.
News & Media
Raúl's goals have been accumulated over 15 years with Real Madrid, years in which nobody, not even the heavily priced Galacticos, has kept up with his scoring habit.
News & Media
Abundant results have been accumulated (see [7 12]).
Science
Damaging mutations have been accumulated more preferentially in important protein domains such as the kinase domain.
Science
More complete datasets have been accumulated, and this has led to new findings on trends.
Annual surveys were conducted and five waves of panel data have been accumulated until 2012.
A great deal of data on cementum histology have been accumulated.
Over 150 reactor-years of operating experience of nuclear desalination have been accumulated worldwide.
Science
Expert writing Tips
Best practice
Use "have been accumulated" to emphasize the gradual increase or gathering of something over a period of time. It is particularly effective when highlighting the result of a prolonged process.
Common error
Avoid using "have been accumulated" when referring to a single, instantaneous event. This phrase denotes a process happening over time, not a one-time action.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have been accumulated" functions as the present perfect passive voice. It indicates that something has been gathered or increased gradually over time, with the focus on the result of that accumulation. As Ludwig AI confirms, it is correct and widely used in English.
Frequent in
Science
64%
News & Media
24%
Wiki
2%
Less common in
Formal & Business
3%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "have been accumulated" is a grammatically correct and versatile phrase used to describe the gradual gathering or increase of something over time. Ludwig AI confirms its validity and broad applicability. While suitable for various contexts, it is most frequently found in scientific and news-related sources, lending itself to a neutral to formal tone. Remember to use it when emphasizing the cumulative effect of a process, and avoid using it for instantaneous events. Consider alternatives like "have gathered" or "have amassed" for nuanced variations in meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have gathered
Uses a different verb to convey the idea of collecting something over time; focuses more on the act of bringing things together.
have collected
A more general term for gathering items together, without necessarily implying a large quantity or gradual increase.
have amassed
Emphasizes the large quantity of something that has been collected.
have built up
Suggests a gradual increase over time, often implying a tangible or physical accumulation.
have accrued
Often used in financial contexts, suggesting the accumulation of interest, benefits, or debts over time.
have compiled
Indicates the gathering of information or data into a structured format.
have piled up
Implies a haphazard or disorganized accumulation, often suggesting an excessive amount.
have aggregated
Refers to the combination of several items into a single group or total.
have increased
Focuses on the growth or expansion of something, rather than the act of gathering.
have expanded
Emphasizes the growth and development of something, similar to "have increased" but with a broader scope.
FAQs
How can I use "have been accumulated" in a sentence?
Use "have been accumulated" to describe a gradual gathering or increase over time, as in, "Large amounts of data "have been accumulated" for this research project."
What phrases are similar to "have been accumulated"?
Similar phrases include "have gathered", "have amassed", or "have built up", each with slightly different nuances.
Is it correct to say "has been accumulated" instead of "have been accumulated"?
"Has been accumulated" is used with singular nouns (e.g., "Data has been accumulated"), while "have been accumulated" is used with plural nouns (e.g., "Datasets have been accumulated").
What's the difference between "have been accumulated" and "were accumulated"?
"Have been accumulated" indicates a process that started in the past and continues to have relevance in the present. "Were accumulated" describes a completed action in the past, without implying ongoing relevance.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested