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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
I researched
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I researched" is a correct and usable phrase in written English.
You can use it to indicate that you have conducted research or looked into something, such as a topic or a problem. For example: "I researched the topic of sustainable agriculture before writing my paper."
✓ Grammatically correct
News & Media
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
I researched.
News & Media
I researched him.
News & Media
I researched the practicalities.
News & Media
"I researched the rhythm.
News & Media
I researched everyone.
News & Media
"I researched it," he said.
News & Media
I researched theatre companies in my region.
News & Media
"I researched a lot of air-conditioners.
News & Media
I researched New York in 1974.
News & Media
"I researched the procedure," she said.
News & Media
"I researched him; he's real," she says.
News & Media
Expert writing Tips
Best practice
When using "I researched", ensure the context clearly indicates the subject or area of investigation to provide clarity for the reader.
Common error
Avoid using "I researched" without specifying what you researched. Instead of saying "I researched", specify the topic: "I researched the effects of climate change on coastal communities."
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I researched" functions as an independent clause expressing a completed action of investigation or study. As Ludwig AI suggests, this phrase is grammatically sound. The numerous examples from Ludwig show its use in reporting prior investigation into a topic.
Frequent in
News & Media
89%
Science
5%
Formal & Business
3%
Less common in
Encyclopedias
1%
Wiki
1%
Reference
1%
Ludwig's WRAP-UP
In summary, "I researched" is a grammatically correct and highly common phrase used to indicate that one has conducted an investigation or study. As Ludwig AI confirms, it is suitable for various contexts, ranging from neutral reporting in news media to more formal academic or professional settings. When using the phrase, be sure to specify the subject of your research to avoid vagueness. Ludwig's numerous examples demonstrate that "I researched" is a versatile phrase for clearly conveying that you have explored a particular topic.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I did some research on
Expands the phrase to explicitly state the activity of doing research.
I investigated
Replaces "researched" with a synonym that implies a more thorough or formal inquiry.
I studied
Suggests a more academic or in-depth examination of a subject.
I looked into
A more casual and general way of saying "I researched", implying a preliminary investigation.
I explored
Suggests a broader and less structured form of investigation.
I examined
Implies a careful and detailed inspection.
I analyzed
Focuses on the process of breaking down information to understand it better.
I delved into
Suggests a deep and immersive investigation.
I inquired into
A more formal way of saying "I looked into", often used in official contexts.
I gathered information about
Focuses on the act of collecting data or facts.
FAQs
How can I use "I researched" in a sentence?
Use "I researched" to indicate you have investigated a specific topic. For example, "I researched the history of the Roman Empire for my history paper."
What can I say instead of "I researched"?
You can use alternatives like "I investigated", "I studied", or "I looked into" depending on the context.
Is it redundant to say "I did research" instead of "I researched"?
While "I did research" is grammatically correct, "I researched" is more concise and often preferred, especially in formal writing.
What's the difference between "I researched" and "I reviewed"?
"I researched" implies a deeper investigation, while "I reviewed" suggests examining existing information or materials. If you want to express that you examined existing information or materials, it's better to say "I reviewed".
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested