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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

rigorous investigation

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "rigorous investigation" is correct and usable in written English.
It can be used when referring to a thorough and detailed examination or inquiry into a particular subject or issue. Example: "The committee conducted a rigorous investigation into the allegations of misconduct to ensure transparency and accountability."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

A continuing rigorous investigation was what was necessary.

News & Media

The Guardian

2.05pm: Sarkozy called for an "exhaustive, strict and rigorous" investigation.

News & Media

The Guardian

"I am expecting from the IAEA an exhaustive, strict, and rigorous investigation".

News & Media

The Guardian

The study's authors identified it as an area crying out for more rigorous investigation.

News & Media

The Guardian

By a careful and rigorous investigation he proved that the two curves intersect.

And Toyota still has not performed a rigorous investigation into the electronic devices.

News & Media

The New York Times

I am expecting from the IAEA an exhaustive, strict, and rigorous investigation, as President Obama just said.

News & Media

The New York Times

"We have carried out a rigorous investigation over the last 18 months and received specialist advice on health related matters.

News & Media

The Guardian

Alas, little of this supposed evidence for an afterlife has held up under the scrutiny of rigorous investigation.

A PSNI spokesman said there would be a "rigorous investigation" to identify those who had taken part in the violence.

News & Media

The Guardian

Neither the police nor the county attorney conducted a rigorous investigation, she said, leaving her husband without an official advocate.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When aiming for clarity and precision in your writing, use "rigorous investigation" to emphasize a thorough and meticulous approach to uncovering facts or understanding a situation.

Common error

Avoid using "rigorous investigation" in casual or informal settings. The phrase carries a tone of formality and seriousness that may sound out of place in everyday conversation or informal writing. Consider using simpler terms like "thorough look" or "careful check".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "rigorous investigation" primarily functions as a noun phrase, where "rigorous" modifies the noun "investigation". It describes the nature or quality of the investigation, emphasizing its thoroughness and precision. As Ludwig highlights, this phrase is suitable for formal contexts.

Expression frequency: Very common

Frequent in

News & Media

40%

Science

35%

Formal & Business

10%

Less common in

Encyclopedias

5%

Wiki

5%

Reference

5%

Ludwig's WRAP-UP

The phrase "rigorous investigation" is a common and grammatically correct term used to describe a thorough and meticulous inquiry. As Ludwig AI confirms, it's suitable for various formal contexts, particularly in news, science, and business. When writing, remember that this phrase emphasizes the depth and seriousness of the examination, making it ideal for situations where thoroughness and accuracy are paramount. While many alternatives exist, like "thorough examination" or "detailed inquiry", "rigorous investigation" carries a unique connotation of strictness and precision.

FAQs

How to use "rigorous investigation" in a sentence?

You can use "rigorous investigation" to describe a thorough and detailed examination of a particular situation. For example: "The company launched a "rigorous investigation" into the data breach."

What can I say instead of "rigorous investigation"?

You can use alternatives like "thorough examination", "detailed inquiry", or "exhaustive probe" depending on the context.

When is it appropriate to use the term "rigorous investigation"?

It's appropriate to use "rigorous investigation" in formal contexts where you want to emphasize the thoroughness, detail, and strictness of an inquiry or examination. This includes legal, scientific, and academic settings.

What distinguishes a "rigorous investigation" from a regular investigation?

A "rigorous investigation" implies a more thorough, systematic, and meticulous approach than a regular investigation. It suggests a strong commitment to uncovering all relevant facts and adhering to strict standards and procedures.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: