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 brief case
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a brief case" is correct and usable in written English.
It can be used to refer to a type of case that is designed to hold documents or other items, typically used by professionals. Example: "He carried a brief case filled with important legal documents to the meeting."
✓ Grammatically correct
News & Media
Science
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
51 human-written examples
The Upper West Side (72d St. and Broadway) offered 2 women carrying part of a piano and a man with a brief case full of groceries.
News & Media
Mr. Corzine, who was plagued in earlier debates by momentary verbal meltdowns, seemed to suffer a brief case of dry mouth, but never lost his composure.
News & Media
And that – along with a brief case history about a mother who had been easily and quickly treated, simply by being taught to label the feelings as "obsessive phenomena", "stupid, irrational ideas" and to laugh at them – was that.
News & Media
He dismisses Mr Spitzer with a broad stroke of his brush and makes a brief case in defence of Franklin Raines, the ousted boss of Fannie Mae, a mortgage company.
News & Media
Previously, under a 1986 law, 50 grams of crack (the weight of a candy bar) led to a mandatory minimum sentence of 10 years — the same sentence that applied to 5,000 grams of powdered cocaine (enough to fill a brief case).
News & Media
This is demonstrated in a brief case study.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
8 human-written examples
The shifting location of one institution within a knowledge-space that is itself dynamic is examined through a brief case-study of one of the constituent museums which, in 1985, became a part of the then newly established National Museums of Scotland.
What is largely unknown, however, is what effect including such ontogenetic species into phylogenetic analyses would have, and so the instars of Strobilopterus proteus are used in a brief case-study of this possibility.
Science
For example, the question concerning the function "carrying a grocery bag" was updated to "carrying a grocery bag or a brief-case by the handle" which is a more up-to-date question and may even apply better to both genders [ 15].
A gentleman with an overstuffed brief case, then asked an attendant if they had been forced down.
News & Media
At Dunhill, the designer Kim Jones is getting in the groove — literally, with marquetry on a stylish rosewood brief case containing artists' tools.
News & Media
Expert writing Tips
Best practice
When using the phrase "a brief case" to introduce an example in academic writing, ensure that the example is genuinely concise and directly relevant to the point you are illustrating. Overly detailed or tangential examples undermine the intended brevity.
Common error
Avoid confusing "a brief case" (meaning a concise example or argument) with "a briefcase" (a type of bag). Using the former when you mean the latter is a common error that can lead to miscommunication.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a brief case" primarily functions as a noun phrase, where 'brief' modifies 'case'. It is used to introduce a specific instance or example that is presented in a concise manner. Ludwig AI confirms that this phrase is grammatically correct.
Frequent in
Science
52%
News & Media
36%
Formal & Business
12%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "a brief case" is grammatically sound and serves to introduce a concise example or argument, as affirmed by Ludwig AI. While not overwhelmingly common, its usage is prevalent in scientific and news contexts. It's essential to distinguish it from "a briefcase", a physical object. When employing "a brief case", ensure the example is indeed brief and relevant, enhancing clarity without unnecessary detail. If seeking alternatives, consider "a concise argument" or "a short legal argument", adjusting to fit the intended meaning. To be more creative you can also write "a succinct justification" or "a summarized event".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a short legal argument
Emphasizes the legal aspect and its brevity.
a concise argument
Focuses on the brevity of the argument rather than a specific instance.
a brief scenario
Highlights the scenario aspect but retaining brevity.
a succinct justification
Highlights the conciseness and justification aspect.
a quick example
Emphasizes the speed/quickness of the example.
a condensed analysis
Emphasizes the analysis aspect and its condensation.
a short instance
Focuses on the brevity of the event/instance.
a short account
Focuses on a shorter version of an event description.
a summarized event
Emphasizes the summary aspect of the event.
a summarized situation
Highlights the summary aspect of the situation
FAQs
How can I use "a brief case" in a sentence?
You can use "a brief case" to introduce a short example or argument, as in "The paper presents "a brief case study" illustrating the analysis".
What's the difference between "a brief case" and "a briefcase"?
"A brief case" refers to a short example or argument, while "a briefcase" is a type of bag used to carry documents.
Can I replace "a brief case" with "a quick example"?
Yes, depending on the context, you can use alternatives like "a quick example" or "a short instance" to express a similar idea.
When is it appropriate to use "a brief case" in writing?
It's appropriate to use "a brief case" when you want to provide a concise example or argument to support your point, especially in academic or formal writing. You can use alternatives like "a concise argument" or "a succinct justification".
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested