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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
investigate into
Grammar usage guide and real-world examplesUSAGE SUMMARY
Sentence The phrase "investigate into" is not a particularly good phrase to use in written English.
It is more commonly seen as "investigate" or "investigate into X". For example, "The police are investigating into the theft at the gallery last night."
News & Media
Science
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
4 human-written examples
The government has so far rejected an offer by the Inter-American Commisendn on Human Righteamofsexpertseam of experto to Honduras to investigate into the murder of Cáceres and other high-profile activists.
News & Media
"We will take our time and we will investigate into 30 years of war," he added.
News & Media
The same month, the Rwanda Utilities Regulatory Agency (RURA), appointed to investigate into the documentary, banned the BBC's radio broadcasts in the country's official language, Kinyarwanda.
News & Media
A spokesperson for the Labor Department said by email that the "government and the community will not tolerate any abuse of FDHs, and will thoroughly investigate into all reported cases and promptly take out prosecution if there is sufficient evidence".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Robert Gates, the US defence secretary, said the military will no longer investigate investigations into sexual orientation based on anonymous complaints, will restrict testimony from third parties and will require high-ranking officers to review all cases.
News & Media
"The remaining 10 percent is investigated into the next year," he said.
News & Media
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
Mr. Winnick told Mr. King that there had been "some surprise in the United States but also in Britain that you have a job looking into and investigating into terrorism," according to an account on Salon.com.
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
Expert writing Tips
Best practice
While "investigate into" is sometimes used, prefer using "investigate" directly followed by the subject of the investigation for clearer and more concise writing.
Common error
Avoid using both "investigate" and "into" together when the intention is simply to examine something. Using "investigate" alone typically suffices and enhances clarity.
Source & Trust
94%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "investigate into" functions as a verb phrase used to describe the act of conducting an inquiry or examination. It indicates the action of looking closely into something to discover facts or information. While grammatically functional, Ludwig AI suggests the simpler form "investigate" is often preferred.
Frequent in
News & Media
75%
Science
25%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "investigate into" is used to describe conducting an inquiry, though Ludwig AI indicates that "investigate" alone is typically clearer and more concise. While grammatically acceptable, it's less preferred in formal writing. The phrase appears primarily in news and media contexts. Related phrases include "look into" and "examine". When writing, using "investigate" directly is often the best practice, avoiding the potential redundancy of including "into".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
look into
Replaces "investigate" with "look into", offering a more informal alternative. Also it's the most popular alternative of investigate.
examine
A more formal and thorough alternative to "investigate".
probe
Implies a deeper, more thorough investigation, often into sensitive matters.
enquire into
A more formal and British English alternative for "investigate".
delve into
Suggests exploring something in detail, often related to research or analysis.
conduct an inquiry into
A formal phrase emphasizing an official investigation.
carry out investigations into
Emphasizes the act of performing multiple investigations.
analyze
Focuses on a detailed examination of the components of something.
explore
Suggests a broader, less structured form of investigation or discovery.
scrutinize
Implies a close and critical examination, often looking for flaws.
FAQs
What does "investigate into" mean?
The phrase "investigate into" means to conduct a systematic or formal inquiry to discover and examine the facts of an incident, allegation, etc., so as to establish the truth.
Is it grammatically correct to say "investigate into"?
While some sources use "investigate into", it's more common and generally preferred to simply use "investigate" followed by the subject of the investigation. For example, "investigate the matter" is often better than "investigate into the matter".
What are some alternatives to "investigate into"?
Alternatives include "look into", "examine", "probe", or simply "investigate" depending on the context. The simpler "investigate" is often the clearest choice.
When should I use "investigate into" versus just "investigate"?
In most cases, "investigate" is sufficient and more concise. You might use "investigate into" if you want to emphasize the depth or thoroughness of the investigation, but even then, rephrasing to use "investigate" with additional descriptive words (e.g., "investigate thoroughly") is often preferable.
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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
94%
Authority and reliability
3.8/5
Expert rating
Real-world application tested