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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 amassed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have been amassed" is correct and usable in written English.
It can be used to indicate that something has been collected or gathered over a period of time. Example: "Over the years, a significant amount of knowledge has been amassed in the field of renewable energy."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
have been broken up
have been made up
have been prepared
have gotten ready
were taken
have been poised
have been capable
have been detected
have brought together
have built up
have assembled
have been taken up
have been implemented
have been eager
have been approved
have been selected
have been planned
have been reorganised
were gathered
were identified
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
32 human-written examples
No fourth-innings scores of note have been amassed, the biggest about 270 to draw.
News & Media
All violations are in default and $15,000 in fines have been amassed, Ms. Fink said.
News & Media
This review emphasizes fetal and early postnatal life, the developmental epochs for which the greatest amounts of mammalian spaceflight data have been amassed.
The contentions are based on documents and evidence that have been amassed in litigation against the tobacco industry.
News & Media
They seem to have been amassed by the country's efficient record keepers and collected in town archives.
News & Media
Dr Blix admitted that it would be a "challenge" to unearth the full range of weapons and chemicals thought to have been amassed by Iraq over the years.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
28 human-written examples
Much evidence has been amassed and tested in trials of events that involve Mr. Mladic.
News & Media
Much of this knowledge has been amassed via various microscopy-based techniques, including various confocal techniques and super-resolution imaging.
The main worry is not the size of the debt, though, but how quickly it has been amassed.
News & Media
The idea was ridiculed before gaining acceptance in the nineteen-sixties, once ample evidence had been amassed.
News & Media
The spokesman said this would be considered alongside the evidence that had been amassed by Britain, the US and France.
News & Media
Expert writing Tips
Best practice
When using "have been amassed", ensure the subject clearly indicates what has been collected. For instance, specify whether it's data, wealth, or knowledge to provide context.
Common error
Avoid using "have been amassed" in contexts where active voice would be more direct and engaging. Instead of saying "A large sum of money has been amassed", consider "They have amassed a large sum of money".
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have been amassed" functions as a passive verb phrase, indicating that something has been collected or accumulated by an unspecified agent. It's commonly used to describe the growth or aggregation of data, resources, or information, as seen in the Ludwig examples.
Frequent in
News & Media
44%
Science
32%
Academia
16%
Less common in
Encyclopedias
4%
Formal & Business
4%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "have been amassed" is a grammatically correct and commonly used passive verb construction that indicates the accumulation of something over time. As Ludwig AI confirms, it's widely accepted in written English and appears most frequently in news, science, and academic contexts. When employing this phrase, ensure clarity regarding what exactly has been accumulated and consider whether the active voice might offer a more direct and engaging alternative. Related phrases such as "have accumulated" or "have gathered" can provide nuanced variations in meaning. Remember to use this phrase judiciously, favoring active voice where appropriate for stronger writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have accumulated
Focuses on gradual increase, often implying growth or addition over time.
have gathered
Emphasizes the act of collecting things together from different places.
have collected
Implies a deliberate and organized effort to bring things together.
have compiled
Suggests arranging information methodically, often in a list or report.
have accumulated over time
Explicitly states that the gathering process occurred across a period.
have built up
Indicates gradual growth to a significant level.
have accrued
Commonly used in financial contexts to mean accumulating benefits or sums.
have assembled
Highlights the act of putting together disparate parts to form a whole.
have brought together
Focuses on the act of uniting different elements or items.
have harvested
Implies collecting something after a period of growth or preparation.
FAQs
How can I use "have been amassed" in a sentence?
You can use "have been amassed" to describe a collection or accumulation of something over time. For example, "A significant amount of data "has been amassed" through this research project".
What are some alternatives to "have been amassed"?
Some alternatives include "have accumulated", "have gathered", or "have compiled", depending on the context.
Is it better to use active or passive voice with "have been amassed"?
While "have been amassed" is grammatically correct in passive voice, consider using active voice for directness. For example, instead of "A collection "has been amassed"", you might say "Collectors "have amassed" a collection".
What is the difference between "have been amassed" and "have been collected"?
"Have been amassed" often implies a gradual accumulation over time, while "have been collected" suggests a more deliberate and organized gathering process.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested