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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
investigated into
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "investigated into" is not correct in standard written English.
The correct usage is simply "investigated." Example: "The authorities investigated the incident thoroughly."
⚠ May contain grammatical issues
Science
News & Media
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
28 human-written examples
"The remaining 10 percent is investigated into the next year," he said.
News & Media
Phase equilibrium calculations were later improved by Peng and Robinson (1976) who investigated into (butane:1-butene:water)—system.
We investigated into how the unilateral positioning of European politics and industry on the diesel paradigm made this shift happen.
In addition, we investigated into the practical applications of THPs in semi-micro and high throughput CMC determination.
Repeat-programming can be performed when controversial issues in non-traditional programming methodologies and development productivity need to be investigated into.
Analysis of this feature reveals seven patterns of electrostatic potential distribution, which take all the possible tautomers of each compound investigated into account.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
31 human-written examples
Belichick clearly did some investigating into Smith.
News & Media
"We are investigating into it, but I am sure it is those terrorists -- Taliban, Al Qaeda and followers of Gulbuddin Hekmatyar".
News & Media
The civil rights division can force departments it investigates into court-monitored legal settlements after finding constitutional violations, as it did recently in Cleveland and Ferguson, Missouri.
News & Media
In the letter, seen by MediaGuardian.co.uk, Ms Boaden says: "I regret the fact that you chose to put a complaint you knew we were investigating into the public domain before we had a chance to get back to you.
News & Media
The announcement came as Rotherham metropolitan borough council said it was launching an internal investigating into the decision, following mounting condemnation from political leaders including Gove and Labour leader Ed Miliband.
News & Media
Expert writing Tips
Best practice
Use "investigated" without the preposition "into". It's grammatically correct and widely accepted. For example, instead of "The police investigated into the matter", write "The police investigated the matter."
Common error
Avoid using "into" after "investigated". The verb "investigate" already implies a thorough examination or inquiry, making the preposition "into" unnecessary and grammatically incorrect.
Source & Trust
83%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "investigated into" functions as a verb phrase, aiming to describe the action of conducting an inquiry or examination. However, it is generally considered grammatically incorrect. As Ludwig AI points out, the correct usage is simply "investigated."
Frequent in
Science
64%
News & Media
25%
Wiki
3%
Less common in
Formal & Business
3%
Ludwig's WRAP-UP
In summary, while the phrase "investigated into" appears in some sources, including news and scientific publications, Ludwig AI classifies it as grammatically incorrect. The correct and more widely accepted form is simply "investigated". When writing, it's best to avoid the preposition "into" after "investigated" to maintain grammatical accuracy and clarity. Consider using alternatives such as "looked into", "examined", or "researched" for variety and precision.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
looked into
This alternative is less formal and suggests a preliminary examination or inquiry.
examined
This alternative focuses on a detailed inspection or scrutiny of something.
explored
This alternative implies a more in-depth and wide-ranging inquiry, often involving discovery.
researched
This alternative suggests a systematic and scientific inquiry to discover facts or principles.
inquired about
This focuses on seeking information or asking questions about a particular subject.
delved into
This implies a thorough and deep investigation, often uncovering hidden details.
studied
This alternative focuses on a systematic and methodical examination of a subject.
scrutinized
This suggests a careful and critical examination, often to detect errors or flaws.
probed
This alternative emphasizes a searching or questioning investigation.
analyzed
This alternative focuses on a detailed examination of the elements or structure of something.
FAQs
Is "investigated into" grammatically correct?
No, the phrase "investigated into" is generally considered grammatically incorrect. The correct and more concise form is simply "investigated". For example, "The detective investigated the crime scene."
What is a better alternative to "investigated into"?
Instead of "investigated into", you can use alternatives such as "looked into", "examined", or "researched" depending on the context.
How can I use "investigate" correctly in a sentence?
Use "investigate" followed directly by the object of the investigation. For example, "The scientist will investigate the effects of climate change" is correct, while "The scientist will investigate into the effects of climate change" is not.
Is there a subtle difference in meaning between "investigated" and "looked into"?
Yes, "investigated" usually implies a more formal and thorough inquiry, while "looked into" suggests a more casual or preliminary examination. Choose the word that best fits the context and the level of formality required.
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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
83%
Authority and reliability
2.8/5
Expert rating
Real-world application tested