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
an inquiry into
Grammar usage guide and real-world examplesUSAGE SUMMARY
'an inquiry into' is correct and can be used in written English.
It is used as an introduction to a topic that is being studied or to something that is being investigated. For example: "My team is conducting an inquiry into the environmental impact of oil drilling in the region."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
-- Robert M. Pirsig, Zen and the Art of Motorcycle Maintenance: An Inquiry Into Values.
News & Media
I cannot open an inquiry into myself".
News & Media
Yet the government refuses an inquiry into those final days.
News & Media
The PAC begins an inquiry into DMI on Monday.
News & Media
The group has demanded an inquiry into the allegations.
News & Media
A panel will conduct an inquiry into the accident.
News & Media
Home Minister Sushilkumar Shinde ordered an inquiry into the episode.
News & Media
It's why we need an inquiry into this".
News & Media
The Pentagon has ordered an inquiry into the attack.
News & Media
21st Century has announced an inquiry into Ailes' behavior.
News & Media
NHS announces plans for an inquiry into the case.
News & Media
Expert writing Tips
Best practice
Use "an inquiry into" to introduce a formal investigation or detailed examination of a specific topic. This phrase is suitable for academic papers, reports, and journalistic articles.
Common error
While "an inquiry into" is grammatically sound, it can sound overly formal in casual conversation or informal writing. Opt for simpler alternatives like "looking into" or "checking out" in such contexts.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an inquiry into" functions as a prepositional phrase introducing the object of investigation or study. It sets the stage for a detailed examination of a particular subject, as supported by Ludwig's examples showcasing its widespread use.
Frequent in
News & Media
45%
Science
25%
Encyclopedias
10%
Less common in
Formal & Business
10%
Reference
5%
Academia
5%
Ludwig's WRAP-UP
In summary, "an inquiry into" is a grammatically correct and frequently used prepositional phrase that introduces a formal investigation or examination. As confirmed by Ludwig, this phrase is widely employed in news, scientific, and encyclopedic contexts. When using "an inquiry into", it's essential to maintain formality, opting for simpler phrases in casual settings. Remember, while alternatives like "an investigation of" and "an examination of" exist, the choice should align with the desired level of formality and specificity. The phrase serves to formally introduce a topic that is about to be investigated, analyzed, or studied and signals the start of a systematic examination of the subject matter.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an investigation of
Focuses on a more formal and structured examination.
an examination of
Emphasizes a close and careful inspection.
a probe into
Suggests a deeper and more thorough exploration.
a study of
Highlights a systematic and detailed analysis.
an analysis of
Indicates a breakdown and evaluation of components.
a review of
Implies a critical assessment or evaluation.
an exploration of
Suggests an open-ended and exploratory investigation.
a survey of
Indicates a broad overview or assessment.
a check into
Implies a quick or routine investigation.
an audit of
Specifically refers to a formal examination of records or accounts.
FAQs
How do I use "an inquiry into" in a sentence?
"An inquiry into" is typically followed by the subject or topic being investigated. For instance, "The government has launched "an inquiry into" the recent financial crisis".
What are some alternatives to "an inquiry into"?
Depending on the context, you can use phrases like "an investigation of", "an examination of", or "a study of" as alternatives to "an inquiry into".
Is "an inquiry into" formal or informal?
"An inquiry into" is generally considered a formal phrase, suitable for academic, professional, or journalistic contexts. In more casual settings, simpler alternatives might be more appropriate.
What is the difference between "an inquiry into" and "an investigation of"?
While both phrases denote a systematic examination, "an investigation of" often implies a more formal or official process, particularly in legal or law enforcement contexts, whereas ""an inquiry into"" can also apply to academic or general explorations.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested