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 study where
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'a study where' is correct and usable in written English.
You can use it to introduce a clause that follows it, which provides more information about a study. For example, "The study revealed interesting findings, a study where participants kept a food diary for one week."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(2)
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
So we set up a study where people had to pay to gossip.
News & Media
It was triggered by a study where I followed a group of children from age five up until 11.
News & Media
"In Australia there was a study where they measured and evaluated the factors that make serotonin concentration levels go up and down.
News & Media
At 800 square feet, it included a study where he had set up a woodworking shop and built things like a wine rack and a headboard.
News & Media
I did see a study where they compared 10 parricidal juveniles with 10 who killed other family members and 10 who killed strangers.
News & Media
Kaz recently commissioned a study where the device was used to take the temperature of napping babies at a day care center, and 95 percent slept through it.
News & Media
The University of Maryland, for example, conducted a study where people were shown funny movies to gauge the effect on cardiac health.
News & Media
Chris Capossela, boss of productivity software at Microsoft, commissioned a study where office workers were shadowed (with their consent) after they left the office.
News & Media
Mr. Malkovich moved the conversation upstairs to a study, where books lined the walls -- among them first-edition Graham Greenes and Winston Churchills -- and an iron spiral staircase decorated with Eiffel Tower cutouts led to a loft.
News & Media
If you are being asked to participate in a study where you need to provide stool samples, the aim is probably to better understand the gut bacteria (part of our microbiome).
News & Media
In fact, he said, to his knowledge, "there is not even a study where a long distance runner was allowed to do his or her thing and then studied for sleep before and sleep after".
News & Media
Expert writing Tips
Best practice
When using "a study where", ensure the clause that follows clearly describes the conditions, methods, or specific elements of the study you are referencing. This will help maintain clarity and avoid ambiguity.
Common error
Avoid using future tense verbs in the 'where' clause. The 'where' clause should describe what happened or what was done in the study, so use past tense or present tense to describe general conditions.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a study where" functions as a relative clause introducing further information about the study. It connects the noun phrase "a study" to a clause that specifies the conditions, methods, or subject of the study. Ludwig AI confirms its validity in numerous contexts.
Frequent in
Science
46%
News & Media
37%
Formal & Business
17%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a study where" serves as a valuable tool for adding detail to academic or research writing. Ludwig AI confirms it is grammatically sound and frequently employed across various domains, notably science and news media. When using the phrase, it's important to ensure clarity by specifically explaining what happened or was done in the study, using the correct verb tense. Consider alternatives like "a research project in which" for varied expression. Avoiding tense mismatches and keeping the context precise will make your writing clear and effective.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a research project in which
Replaces "study" with "research project" and uses "in which" for a slightly more formal tone.
an experiment where
Substitutes "study" with "experiment", emphasizing the experimental nature of the research.
a trial in which
Uses "trial" instead of "study", suitable when referring to clinical or testing scenarios; employs "in which" for formality.
a survey where
Replaces "study" with "survey", appropriate when data is collected through questionnaires or interviews.
a controlled investigation where
Adds "controlled investigation" for emphasis on the methodical nature of the research.
a data analysis where
Focuses on the analytical aspect of the study using "data analysis".
research involving
Simplifies the structure by using "research involving", making it less clausal.
an assessment in which
Uses "assessment" instead of "study", suggesting a more evaluative context.
a scenario where a study
Adds context by framing it as a "scenario" emphasizing hypothetical or simulated situations.
a program where the study
Switches to "program" to highlight structured implementations where study is done.
FAQs
How can I use "a study where" in a sentence?
Use "a study where" to introduce a clause that describes the specifics of a particular study, like its methodology or subject: "This is "a study where" participants were given a placebo."
What are some alternatives to "a study where"?
You can use alternatives like "a research project in which", "an experiment where", or "a trial in which" depending on the specific context of your writing.
Is there a difference between "a study where" and "a study wherein"?
"A study wherein" is a more formal and less common alternative to ""a study where"". While both are grammatically correct, "a study where" is generally preferred in modern English for its simplicity and clarity.
Can I start a sentence with "a study where"?
While technically possible, starting a sentence with ""a study where"" can sound awkward. It's better to introduce the study first and then use "a study where" to add detail. For example: "The data was taken from a recent study, "a study where" participants were monitored for 2 weeks".
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