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
as an investigation
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as an investigation" is correct and usable in written English.
It can be used when referring to something being conducted or considered in the context of an inquiry or examination. Example: "The committee approached the issue as an investigation into the underlying causes of the problem."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
as a study
in the context of an inquiry
functioning as an investigation
as an inquiry
as an enquiry
as an instruction
as an investigated
as an exorcism
as an establishment
as an interior
as an idiot
as an assassin
as an oligopoly
as an undergrad
as an actress
as an investigator
as an afterthought
as an edition
as an art
as a consequence of the investigation
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
He said he would not describe the inquiry as an investigation.
News & Media
Didion presented her article as an investigation into what she called "social hemorrhaging".
News & Media
More workers could lose their jobs as an investigation continues, Mr. Fenty said.
News & Media
The book is therefore grandly billed as an "investigation" into modern romance.
News & Media
As an investigation got under way, a police spokesman said murder had not been ruled out.
News & Media
He described it as "an investigation into the morality of deceit".
News & Media
Grenville said the story had begun as an investigation into her family's history.
News & Media
Valentino seems unfamiliar, I begin to realise, with the concept of an interview as an investigation of ideas.
News & Media
Police divers were carrying out a search of the river as an investigation was launched by the Federal Aviation Administration.
News & Media
Military leaders have properly put General Smith's transfer into that post on hold as an investigation continues.
News & Media
Under German law, suspects can be held as an investigation proceeds, before they have been officially charged with a crime.
News & Media
Expert writing Tips
Best practice
Consider alternatives like "in the context of an inquiry" or "as a study" to avoid redundancy if the term "investigation" has already been used frequently in your text.
Common error
Avoid using "as an investigation" vaguely. Always specify what the investigation pertains to. For example, instead of saying "The project was initiated as an investigation", specify "The project was initiated as an investigation into market trends".
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as an investigation" functions primarily as a prepositional phrase modifying a verb or noun. It indicates the manner or purpose of an action, presenting it in the context of an inquiry or examination. As Ludwig AI shows, this phrase appears in diverse contexts, each underscoring its role in framing activities as investigative in nature.
Frequent in
News & Media
50%
Science
45%
Formal & Business
5%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "as an investigation" is a versatile phrase used to frame actions and processes within the context of a systematic inquiry. Ludwig AI confirms its grammatical correctness and frequent usage, particularly in news, scientific, and formal contexts. When employing this phrase, clarity is key: ensure that the subject of investigation is well-defined. While alternatives like "in the context of an inquiry" or "as a study" exist, "as an investigation" carries a nuance of structured examination. Whether in formal reports or general writing, "as an investigation" serves to signal a purposeful and methodical approach to understanding a particular subject.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
as a form of investigation
Indicates the activity is one type or kind of investigation.
in the manner of an investigation
Emphasizes the method or process being similar to a formal investigation.
considered an investigation
Highlights the perception or categorization of the activity as an investigation.
functioning as an investigation
Highlights the role or purpose the subject is serving, equivalent to an investigation.
acting as an investigation
Focuses on the action or behavior, suggesting something is performing the role of an investigation.
serving as an investigation
Similar to 'acting as', but emphasizes the service or purpose it provides.
by way of investigation
Highlights the path or method being used, indicating an investigative approach.
presented as an investigation
Emphasizes how something is portrayed or described, rather than its inherent nature.
under the guise of an investigation
Suggests the activity may not be a genuine investigation, but merely appears to be.
styled as an investigation
Focuses on the presentation or appearance of the activity, emphasizing its investigative style.
FAQs
How can I use "as an investigation" in a sentence?
Use "as an investigation" to describe the manner or purpose of an inquiry or examination. For example, "The study was conducted "as an investigation" into the effects of climate change".
What phrases are similar to "as an investigation"?
Similar phrases include "as a study", "in the context of an inquiry", or "functioning as an investigation", depending on the nuance you want to convey.
Is it appropriate to use "as an investigation" in formal writing?
Yes, "as an investigation" is suitable for formal writing, especially in academic, scientific, or professional contexts. However, ensure the context is clear and the phrase accurately reflects the intent of inquiry or examination.
How does "as an investigation" differ from "as an inquiry"?
"As an investigation" typically implies a more structured or formal examination compared to "as an inquiry". While both involve seeking information, an investigation often suggests a more systematic and thorough approach.
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
4.1/5
Expert rating
Real-world application tested