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
be demonstrated
Grammar usage guide and real-world examplesUSAGE SUMMARY
"be demonstrated" is a correct and usable phrase in written English.
It is typically used to describe a willful action taken to show something. For example, "Her skills will be demonstrated during the next presentation."
✓ Grammatically correct
News & Media
Science
Academia
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
60 human-written examples
This must be demonstrated".
News & Media
And that exertion must be demonstrated".
News & Media
Theory must be demonstrated by practice.
News & Media
I think it's yet to be demonstrated".
News & Media
This latter drift can be demonstrated objectively.
News & Media
But how could that be demonstrated?
News & Media
This will be demonstrated in the following.
Academia
Something more would have to be demonstrated.
Academia
The performance will be demonstrated.
Cooking will be demonstrated and food will be sold.
News & Media
"Criminal liability is only incurred if knowledge can be demonstrated.
News & Media
Expert writing Tips
Best practice
Use "be demonstrated" in contexts where you want to emphasize the process of showing or proving something, rather than a simple statement of fact. This phrasing often implies a deliberate effort to make something clear or evident.
Common error
Avoid using "be demonstrated" when a more direct verb like "is" or "shows" would suffice. Overusing the passive voice can make your writing sound unnecessarily complex and less engaging.
Source & Trust
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be demonstrated" functions as a passive verb construction. It's used to indicate that a subject is having an action performed upon it, specifically the action of demonstrating or showing something. Ludwig AI confirms its standard usage in written English.
Frequent in
Science
32%
News & Media
31%
Academia
25%
Less common in
Encyclopedias
3%
Wiki
2%
Formal & Business
7%
Ludwig's WRAP-UP
In summary, "be demonstrated" is a commonly used passive construction that signifies the act of showing or proving something. According to Ludwig AI, its usage is grammatically correct and frequent in written English, especially in formal contexts. Its primary function is to emphasize the action rather than the actor, making it suitable for academic, scientific, and formal writing. While highly versatile, overusing the passive voice should be avoided to maintain clarity and engagement. Alternatives such as "be proven" or "be shown" can be used to vary sentence structure. "Be demonstrated" often appears in authoritative sources such as The New York Times, The Guardian and Nature.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
be shown
A more general term for making something visible or apparent.
be proven
Focuses on the act of establishing something as true or factual through evidence.
be verified
Focuses on confirming the truth or accuracy of something, often through investigation.
be validated
Stresses the confirmation or support of something's accuracy or legitimacy.
be established
Emphasizes the act of setting something up or proving it firmly.
be illustrated
Emphasizes providing examples or visual aids to clarify or show something.
be revealed
Focuses on making something known that was previously hidden or unclear.
be substantiated
Highlights the act of providing evidence to support the truth of something.
be evinced
Highlights revealing something indirectly through its effects or manifestations.
be ascertained
Emphasizes the process of finding something out for certain.
FAQs
How can I use "be demonstrated" in a sentence?
The phrase "be demonstrated" is used to indicate that something will be or has been shown or proven. For example, "The effectiveness of the new treatment will "be demonstrated" through clinical trials."
What are some alternatives to "be demonstrated"?
Depending on the context, you can use phrases like "be proven", "be shown", or "be illustrated" instead of "be demonstrated".
When is it appropriate to use the passive voice "be demonstrated"?
The passive voice is suitable when the action is more important than the actor or when the actor is unknown or unimportant. For instance, "The principle must "be demonstrated", not just assumed."
What's the difference between "be demonstrated" and "demonstrate"?
"Demonstrate" is an active verb, while "be demonstrated" is a passive construction. "Demonstrate" implies someone or something is performing the action, whereas "be demonstrated" focuses on the action being done to something. Example: "The teacher will demonstrate the technique" (active) vs. "The technique will "be demonstrated" by the teacher" (passive).
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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
4.6/5
Expert rating
Real-world application tested