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
was demonstrated at
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "was demonstrated at" is correct and usable in written English.
It can be used when referring to a specific event, location, or context where something was shown or proven to be true. Example: "The effectiveness of the new teaching method was demonstrated at the annual education conference."
✓ Grammatically correct
News & Media
Science
Alternative expressions(1)
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 was demonstrated at the rape trial of William Kennedy Smith.
News & Media
A prototype for a color model was demonstrated at a trade show in May.
News & Media
The ukulele's first golden age started during World War I, when the instrument was demonstrated at the 1915 Panama Pacific International Exposition in San Francisco.
News & Media
The software, which uses Google's computing resources to extract scientific information from decades of satellite images of forests, was demonstrated at the UN climate conference in Copenhagen.
News & Media
Scorsese, whose most recent film, Hugo, was shot in stereoscope, spoke after new laser-illuminated projection technology was demonstrated at the conference.
News & Media
TEN years ago this week a black box was demonstrated at a broadcasters' convention in Las Vegas.
News & Media
It also boasts CD-quality recording ability, which was demonstrated at Nokia's press conference to eardrum-piercing perfection.
News & Media
No calculus was demonstrated at this level.
The project was demonstrated at SIGGRAPH yesterday, but this video really shows it off much better.
News & Media
This feature was demonstrated at last year's Google I/O, but is only now rolling out.
News & Media
Recently, three-dimensional Luneburg lens was demonstrated at optical frequency range [106].
Science
Expert writing Tips
Best practice
When writing academic articles, always prefer authoritative sources to validate your claims. If something "was demonstrated at" a specific university or laboratory, mention it.
Common error
Avoid using "was demonstrated at" with vague locations or events. Be specific about where the demonstration took place to maintain clarity and credibility. For example, instead of "It was demonstrated at a conference", specify "It was demonstrated at the International Conference on Robotics and Automation".
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was demonstrated at" functions as a passive voice construction, indicating the location or event where a particular concept, technology, or result was shown or proven. Ludwig AI confirms its correctness and usability in written English.
Frequent in
Science
38%
News & Media
34%
Wiki
11%
Less common in
Formal & Business
5%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "was demonstrated at" is a versatile and frequently used construction that provides essential context by indicating where something was shown or proven. Ludwig AI confirms it is grammatically sound. Predominantly found in scientific and news media contexts, it serves to inform and add credibility. When using this phrase, ensure that the location or event is specific to maintain clarity. Alternatives like "was showcased at" or "was presented at" can be considered based on the specific nuances you want to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was showcased at
Emphasizes a presentation or display aspect, implying something was presented to attract attention.
was exhibited at
Similar to showcased, but suggests a more formal presentation or display.
was presented at
Focuses on the act of formally introducing or displaying something.
was displayed at
Highlights the visual aspect of showing something at a particular location.
was proven at
Indicates that something was verified or confirmed to be true at a certain place or time.
was validated at
Suggests that something was officially confirmed or approved at a specific location.
was verified at
Similar to validated, but implies a more rigorous checking process.
was confirmed at
Highlights that something was established as true or definite at a particular event.
was observed at
Focuses on the act of noticing or witnessing something at a particular place.
was noted at
Indicates that something was recorded or mentioned at a specific event or location.
FAQs
How can I use "was demonstrated at" in a sentence?
Use "was demonstrated at" to specify where something was shown or proven. For instance, "The new technology "was demonstrated at" the Consumer Electronics Show".
What are some alternatives to "was demonstrated at"?
Alternatives include "was showcased at", "was presented at", or "was exhibited at", depending on the specific context.
Is it better to use "was demonstrated at" or "was shown at"?
""was demonstrated at"" implies a more formal and conclusive presentation or proof, while "was shown at" is more general and can refer to a simple display.
What does it mean when something "was demonstrated at" a particular event?
It means that the functionality, effectiveness, or validity of something "was demonstrated at" that event, often to an audience or for specific purposes like marketing or validation.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested