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
through investigation
Grammar usage guide and real-world examplesUSAGE SUMMARY
"through investigation" is a grammatically correct phrase and can be used in written English.
It is often used to describe the process of finding information or uncovering facts. Example: "The truth about the murder was only discovered through investigation by the detective."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(20)
via inquiry
based on analysis
through research
utilizing research
following examination
through inquiry
through training
through enquiry
through probing
through questioning
through discussion
through investigating
upon researching
upon discovering
informed by research
upon seeks
after researching
in light of research
upon science
following research
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
Andrew Cuomo said a through investigation is under way into the "tragic situation".
News & Media
We have investigated cDNA from human post-mortem brain tissue to establish the brain tissue transcript for STS and have investigated possible functional roles of associated SNPs through investigation of STS mRNA levels.
Here, we also investigate the involvement of microRNAs (miRNAs) in age-related loss of differentiation, through investigation of miRNA-7 (miR-7) regulation of the HA-mediated EGFR-signalling pathway.
Science
Cheng Hao's idealist school emphasized pure thought and introspection, while his brother's rationalist school focused on illumination through investigation.
Encyclopedias
"Only through investigation and this review process can the facts of what happened that day be independently established.
News & Media
In his blog, O'Connor wrote that his work confronts "a morass of contradictory realities that must find a poetic restructuring through investigation".
News & Media
Soon it is anything but, and through investigation and cross-examination the resulting trial exposes the appalling treatment of inmates at Alcatraz.
News & Media
"In several cases we were assured that all requested records had been produced but we then discovered, through investigation, that these assurances were mistaken," the panel said.
News & Media
He said the assault claims brought to light through the reporting of the Nauru files were "serious and with enough validity to warrant deep and through investigation".
News & Media
The error through investigation is shown using error analysis.
Through investigation, we find that human errors are more likely to happen in these situations.
Expert writing Tips
Best practice
When using "through investigation", ensure that the context clearly indicates what is being investigated and the method or process involved. This adds clarity and strengthens the sentence.
Common error
Avoid using "through investigation" excessively in passive constructions. Instead, restructure the sentence to emphasize the active agent or process that conducts the investigation, making the writing more direct and engaging.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "through investigation" primarily functions as a prepositional phrase, often modifying a verb to indicate the method or means by which an action is performed or a result is achieved. It specifies that something was discovered, determined, or understood by conducting an inquiry, as shown in Ludwig's examples.
Frequent in
Science
57%
News & Media
33%
Encyclopedias
2%
Less common in
Formal & Business
1%
Wiki
1%
Social Media
0%
Ludwig's WRAP-UP
In summary, "through investigation" is a versatile phrase used to indicate that something was achieved or discovered via a systematic inquiry. Ludwig AI confirms its grammatical correctness and prevalence in various writing contexts. Predominantly found in scientific and news-related articles, the phrase maintains a neutral to formal register. To enhance writing, ensure that the subject of the investigation is clear. While alternatives such as "via inquiry" and "based on analysis" exist, "through investigation" remains a direct and effective way to convey the process of uncovering facts or solving problems. This highlights its importance in clear and accurate communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
via inquiry
Emphasizes a formal method of asking questions and gathering information.
by means of scrutiny
Highlights a careful and detailed examination.
utilizing research
Focuses on the use of systematic investigation to establish facts.
based on analysis
Suggests a conclusion derived from a detailed examination of data.
following examination
Indicates a process of inspecting something closely.
with the aid of exploration
Highlights the process of discovering and learning about something.
leveraging analysis
Similar to using research, but suggests strategic use of analytical methods.
employing research
Focuses on active application of systematic investigation.
by way of assessment
Indicates evaluation to understand or judge something.
via probing
Suggests a direct and incisive method of inquiry.
FAQs
How can I use "through investigation" in a sentence?
You can use "through investigation" to describe how information was discovered or how a conclusion was reached. For example, "The cause of the accident was determined "through investigation" of the wreckage."
What are some alternatives to "through investigation"?
Some alternatives include "via inquiry", "by means of scrutiny", or "based on analysis", each providing a slightly different nuance. Using "via inquiry" might suggest a more formal approach, while "based on analysis" highlights data examination.
Is "through investigation" formal or informal?
"Through investigation" is generally considered neutral to formal and is appropriate for academic, professional, and news contexts. The formality often depends on the surrounding language and the specific type of investigation.
What's the difference between "through investigation" and "through research"?
"Through investigation" often implies a targeted inquiry into a specific issue, while "through research" suggests a broader and more systematic study of a topic. Investigation is often problem-oriented, while research can be exploratory.
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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested