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
a backlog of documents
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a backlog of documents" is correct and usable in written English.
You can use it when referring to an accumulation of documents that need to be processed or addressed. Example: "Due to the recent increase in requests, we now have a backlog of documents that need to be reviewed before the deadline."
✓ Grammatically correct
Alternative expressions(4)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
The Our Towns column yesterday, about the Nassau County clerk's efforts to clear up a backlog of real estate documents, misspelled the writer's surname.
News & Media
"We're certainly seeing a backlog of tens of thousands of documents every day within the system, which has an effect on how quickly eligibility and recertifications can be processed," he said.
News & Media
The agency calculates that it has a backlog of some 40 million pages of secret documents dating back 25 years or more, the prime period for declassification set by President Clinton.
News & Media
There is a backlog of around four million people in Venezuela waiting for identification documents.
News & Media
The problems appear to have resulted from a backlog of applications and a faulty computer system, according to court documents.
News & Media
Or with a backlog of e-mails.
News & Media
It has a backlog of three thousand ideas.
News & Media
County Supreme Court to tackle a backlog of medical-malpractice cases.
Academia
As a result, there is a backlog of reservations.
News & Media
A more detailed budget document that The Post obtained last week showed significant cuts to maintenance funds, which would probably exacerbate a backlog of repair work nationwide.
News & Media
A backlog of 12.3 million idle workers remains.
News & Media
Expert writing Tips
Best practice
Quantify the "backlog of documents" whenever possible (e.g., "a backlog of 500 documents") to emphasize the scale of the issue.
Common error
While "a backlog of documents" is acceptable, overuse can make writing seem repetitive. Vary your language by using synonyms like "accumulation of documents" or "pile of paperwork."
Source & Trust
60%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a backlog of documents" primarily functions as a noun phrase, acting as the subject or object in a sentence. It denotes a collection of documents that are waiting to be processed or handled. This interpretation aligns with Ludwig's assessment of the phrase as correct and usable.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "a backlog of documents" is a grammatically correct and easily understood way to describe an accumulation of documents that need processing. Ludwig confirms its usability in English writing. While versatile, it's best to provide context by specifying the type of documents involved. For variety, consider alternatives such as "accumulation of documents" or "pile of paperwork". The term can be employed in neutral and professional contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
an accumulation of documents
Emphasizes the gathering of documents, changing the focus from delay to volume.
a pile of documents
Uses a more informal term, "pile", suggesting a less organized accumulation.
a buildup of paperwork
Replaces "documents" with the more general "paperwork", indicating routine documents.
outstanding documents
Focuses on documents that are pending or not yet processed.
unprocessed documents
Highlights the lack of processing rather than the accumulation itself.
delayed documents
Emphasizes that the documents are behind schedule or overdue.
pending documentation
Replaces "documents" with "documentation", suggesting a more formal or official context.
an inventory of documents awaiting processing
More detailed, specifying the stage at which documents are delayed.
a surplus of documents
Indicates there are more documents than can be handled efficiently.
an overflow of documents
Suggests that the volume of documents is exceeding capacity.
FAQs
How can I use "a backlog of documents" in a sentence?
You can use "a backlog of documents" to describe a situation where there's an accumulation of documents that need to be processed. For example, "Due to staff shortages, the department is facing "a backlog of documents" that need to be reviewed."
What can I say instead of "a backlog of documents"?
Alternatives include "an accumulation of documents", "a pile of documents", or "outstanding documents", depending on the context.
What's the difference between "a backlog of documents" and "a pile of documents"?
"A backlog of documents" suggests a delay in processing, whereas "a pile of documents" simply indicates a physical accumulation. The former implies a problem with workflow or resources.
Is it appropriate to use "a backlog of documents" in formal writing?
Yes, "a backlog of documents" is suitable for formal writing, especially when discussing business, legal, or administrative contexts. However, consider alternatives like "an accumulation of documents" or "pending documentation" for variety.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
60%
Authority and reliability
4.5/5
Expert rating
Real-world application tested