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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I demonstrated
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I demonstrated" is correct and usable in written English.
You can use it when referring to an action where you showed or proved something through examples or evidence. Example: "In my presentation, I demonstrated the effectiveness of the new marketing strategy by showcasing the results from our recent campaign."
✓ 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
56 human-written examples
The Intel-powered Razor i demonstrated equal or better software compatibility and power efficiency.
News & Media
I demonstrated management skills early.
News & Media
Most people say it was forced, but I demonstrated that you didn't have to join it".
News & Media
I demonstrated that I did more than party in my time abroad.
News & Media
Then I demonstrated my index finger spin – the cowboy move that I'd been working on.
News & Media
I demonstrated what croquet players call "brain deadness" by committing a strategic error halfway through the match.
News & Media
A few weeks ago, I demonstrated how to make fresh ricotta.
News & Media
I realized he would keep forecasting his salary until I demonstrated suitable awe.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
In conclusion, both interview and self-report versions of the FES-I demonstrated acceptable measurement properties to assess FoF in Iranian elderly persons.
Heparin treated HDL also produced some β1 but no increase in activity was evident and pure apoA-I demonstrated poor efflux activity.
Science
Individuals receiving the positive imagery CBM-I demonstrated significant improvements from pre to post-treatment in depressive symptoms, cognitive bias, and intrusive symptoms, compared to the control condition.
Expert writing Tips
Best practice
Consider using synonyms such as "I showed", "I proved", or "I illustrated" to avoid repetition and add nuance to your writing.
Common error
Avoid excessive use of "I demonstrated" in formal reports or academic papers. Instead, focus on the evidence and results themselves, allowing them to speak for themselves without constant personal attribution.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I demonstrated" typically functions as the main clause of a sentence, where 'I' is the subject and 'demonstrated' is the verb. It indicates an action performed by the speaker. Ludwig provides examples showing its usage in various contexts.
Frequent in
News & Media
61%
Science
39%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "I demonstrated" is a grammatically sound and commonly used expression, particularly in news, media, and scientific contexts. According to Ludwig, it serves to inform the audience that the speaker has actively shown or proved something, emphasizing their role in providing evidence or clarification. While versatile, it's important to consider synonyms like "I showed", "I proved", or "I illustrated" to avoid repetition and maintain a formal tone. Overusing "I demonstrated" in formal writing can be perceived as redundant. As Ludwig AI confirms, the phrase is suitable for diverse writing scenarios.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I showed
This alternative is a more direct and simple way of expressing that you displayed or presented something.
I proved
This suggests a more conclusive demonstration, implying that you successfully established something as true.
I illustrated
This emphasizes the use of examples or visuals to clarify or explain something.
I exhibited
This is a more formal way to say that you displayed or presented something, often in a public setting.
I presented
This suggests a formal or structured demonstration, often involving a presentation or performance.
I revealed
This emphasizes the act of making something known or visible that was previously hidden or unclear.
I clarified
This suggests that you made something easier to understand through demonstration or explanation.
I confirmed
This implies that you verified or validated something through demonstration or evidence.
I substantiated
This suggests providing evidence to support a claim or statement through demonstration.
I validated
This emphasizes the process of proving something to be correct or accurate through demonstration.
FAQs
What can I say instead of "I demonstrated"?
You can use alternatives like "I showed", "I proved", or "I illustrated" depending on the context.
How to use "I demonstrated" in a sentence?
Use "I demonstrated" when you want to emphasize that you actively showed or proved something through a specific action or example. For instance, "I demonstrated the new feature during the presentation".
Which is correct, "I demonstrated" or "I have demonstrated"?
Both are correct, but they have slightly different implications. "I demonstrated" refers to a specific instance in the past, while "I have demonstrated" implies a repeated action or a capability established over time.
What's the difference between "I demonstrated" and "I explained"?
"I demonstrated" implies showing how something works or proving a point through action or example, whereas "I explained" simply means providing a verbal or written account of something.
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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
4.1/5
Expert rating
Real-world application tested