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
that document
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that document" is correct and usable in written English.
You can use it when referring to a specific document that has been previously mentioned or is known to the reader. Example: "Please review that document before our meeting tomorrow."
✓ Grammatically correct
News & Media
Science
Wiki
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
He said that document should be complete this winter.
News & Media
But what about albums that document concert tours?
News & Media
DETROIT'S newest industry is "ruin porn"—photos that document the city's rotting physical infrastructure.
News & Media
Asymmetric double cantilever beam studies are presented that document the ability of alternating copolymers to strengthen a polymer/polymer interface.
Science
Trauma registries are databases that document acute care delivered to patients hospitalised with injuries.
Science
The Anambra Basin-fill contains four third-order sedimentary cycles that document pulses of basin subsidence.
There are numerous articles that document the effect of Zn in acne and other skin diseases.
Science
P(c'): Probability that document 'd' does not belongs to category 'c'c
P w, c): Joint probability that document 'd' contains word term 'w' of category 'c'c
12 Portrait Series That Document Our Changing Relationship With Technology.
News & Media
If I had not lost my head I would not have signed that document".
Wiki
Expert writing Tips
Best practice
Ensure "that document" clearly refers to a specific document already introduced in the context to avoid ambiguity.
Common error
Avoid using "that document" repeatedly without ensuring the reader knows exactly which document you are referencing. If there's any chance of confusion, reiterate the document's title or a key detail.
Source & Trust
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that document" functions as a demonstrative phrase used to specify a particular document that has already been identified or is understood within the context. As Ludwig AI explains and as can be seen across many examples, it serves to direct attention to a specific item.
Frequent in
News & Media
39%
Science
32%
Wiki
15%
Less common in
Formal & Business
6%
Encyclopedias
4%
Reference
4%
Ludwig's WRAP-UP
In summary, "that document" is a very common and grammatically correct demonstrative phrase used to refer to a previously mentioned or understood document. Ludwig AI confirms its broad applicability and proper usage. It is frequently found in News & Media and Scientific contexts. When using "that document", ensure clarity by making sure the context makes it clear which document is being referenced. Alternatives like "the aforementioned document" or "the document in question" can be used for similar purposes.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the aforementioned document
Replaces 'that' with 'aforementioned' to indicate a document previously referred to.
the document in question
Adds 'in question' to specify the document being discussed.
this document
Substitutes 'that' with 'this' to refer to a document closer in context or physically present.
the specified document
Uses 'specified' to emphasize that the document has been precisely identified.
the relevant document
Highlights the document's importance or pertinence to the current discussion.
the indicated document
Emphasizes that the document was pointed out or signaled in some way.
the subject document
Frames the document as the central topic or subject of concern.
said document
A more formal or legalistic way of referring back to the document.
the instrument
Referring to the document with a formal synonym.
the piece
A less formal and succinct way of pointing the previously mentioned document.
FAQs
How can I use "that document" in a sentence?
Use "that document" to refer to a specific document already mentioned or understood in the context. For example, "Please sign "that document" before leaving".
What phrases can I use instead of "that document"?
Alternatives include "the aforementioned document", "the document in question", or, if context allows, simply "the document".
Is it ever incorrect to use "that document"?
It's incorrect if the context doesn't make it clear which document you're referring to. Without a clear prior reference, use a more specific identifier.
What's the difference between "this document" and "that document"?
"This document" usually refers to a document you're currently holding, reading, or working on, while "that document" typically refers to one previously mentioned or located elsewhere.
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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
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested