close investigation

USAGE SUMMARY

"close investigation" is correct and is usable in written English.
You can use it when you want to describe the conclusion of an inspection or inquiry. For example: "The police closed the investigation when they tracked down and arrested the suspect."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Various countermeasures against difficult intubation, such as DAM, have been investigated, but no close investigation was performed with regard to extubation.

JA Clinical Reports

The close-up isn't the only mode of close investigation.

The New York Times

However, close investigation of the issue turned out to lead to an important discovery.

Stanford University

Curiosity and close investigation gave rise to complex ideas that left questions open.

The Guardian - Arts

Using an analytical model, the system is explained through close investigation of the resonance modes.

Journal of Sound and Vibration

But Comey made it patently clear that he believes this is a huge and serious matter that merits close investigation.

The New Yorker

Already the close investigation of the exhibits has further burnished the reputation of Akeley, Mr. Quinn said.

The New York Times

The springboard for Ellickson's theory of norms is his close investigation of a variety of disputes arising from the damage created by escaped cattle in Shasta County, California.

Harvard University

Required classes include a close investigation of pressing global issues affecting business and society today, with speakers from different disciplines providing specialized lectures for students.

Yale University

Chemists were crucial to grow the pure and large single crystals of b-alumina needed for the close investigation of their structure.

Massachusetts Institute of Technology

Particular attention will be given to the reading of sources, the analysis of techniques and materials, and a close investigation of objects, supported by museums field trips.

Columbia University

Expert writing Tips

Best practice

Use "close investigation" when you want to emphasize a detailed and thorough examination of a subject, issue, or situation. It implies a careful and methodical approach to uncovering facts or understanding complexities.

Common error

Be mindful of using redundant adjectives. Phrases like "very close investigation" can be unnecessarily repetitive. Instead, let the phrase "close investigation" stand on its own to convey thoroughness.

Linguistic Context

The phrase "close investigation" functions primarily as a noun phrase, often serving as the object of a verb. According to Ludwig AI, this phrase is both correct and usable in written English. It is often found describing the action of examining something meticulously.

Expression frequency: Very common

Frequent in

Science

45%

News & Media

27%

Academia

23%

Less common in

Encyclopedias

1%

Wiki

1%

Formal & Business

1%

Ludwig's WRAP-UP

In summary, "close investigation" is a grammatically correct and frequently used noun phrase, signaling a thorough and detailed examination. Ludwig AI confirms its validity and usability in writing. Its usage spans various contexts, most notably in science, news media, and academic writing, indicating a neutral to formal tone. When using the phrase, it's important to avoid redundancy and ensure the surrounding language aligns with the intended level of formality. Alternatives such as "thorough examination" or "detailed analysis" can be considered depending on the desired emphasis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

thorough examination

Focuses on the completeness and depth of the inquiry, emphasizing the meticulous nature of the investigation.

detailed analysis

Highlights the analytical aspect of the investigation, emphasizing the breakdown of components for better understanding.

in-depth study

Emphasizes the depth and intensity of the study, suggesting a comprehensive exploration of the subject matter.

careful scrutiny

Stresses the cautious and attentive nature of the examination, implying a critical assessment.

rigorous inspection

Highlights the strict and demanding nature of the inspection, emphasizing adherence to standards.

minute examination

Emphasizes the meticulous attention to detail in the examination, focusing on even the smallest aspects.

critical assessment

Focuses on the evaluative aspect of the investigation, emphasizing the judgment of merit or significance.

searching inquiry

Highlights the probing and inquisitive nature of the inquiry, seeking to uncover hidden information.

exhaustive probe

Stresses the comprehensive and thorough nature of the probe, leaving no stone unturned.

intense scrutiny

Highlights the focused and concentrated nature of the examination, implying a high level of attention.

FAQs

How can I use "close investigation" in a sentence?

You can use "close investigation" to describe a detailed and thorough examination. For example: "The incident requires "thorough investigation" by the authorities."

What are some alternatives to saying "close investigation"?

Alternatives include "detailed analysis", "in-depth study", or "careful scrutiny", depending on the specific context.

Is "close investigation" formal or informal?

"Close investigation" is suitable for both formal and neutral contexts. The level of formality depends more on the surrounding language and the overall tone of the writing.

What's the difference between "close investigation" and "preliminary investigation"?

"Close investigation" implies a more thorough and detailed examination, while "preliminary investigation" suggests an initial, less exhaustive inquiry to gather basic information.