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
please investigate
Grammar usage guide and real-world examplesUSAGE SUMMARY
'please investigate' is correct and usable in written English.
It is often used to politely ask someone to look into a certain matter or situation. For example, "I noticed that my bank statement is incorrect. Please investigate this as soon as possible."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
please check
please see
please examine
kindly look into
could you examine
please remind
graciously receive
please noted
be sure to read
help me, please
I'd like to know
would you elaborate on
can you enlighten me
please read
please continue
can you confirm
kindly let me ruin
please receive
please change
kindly let me know
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
9 human-written examples
Please investigate now please.
News & Media
"Please investigate whether the formula does have problems," she wrote, "or more babies will get sick".
News & Media
Please investigate, she implored the agency in the email, which was written in English.
News & Media
If something happens to me that means someone killed me, please investigate thoroughly," is one of many posts in which people make the same statement and add their name to it.
News & Media
"Bureaucracy has murdered people in the greater New Orleans area," Aaron Broussard, president of Jefferson Parish, said on CBS's "Early Show". "So I'm asking Congress, please investigate this now.
News & Media
Please investigate this and stop sending me email!
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
But if you do know of any I should investigate, please let me know.
News & Media
We work to sanitize these examples, but please do not investigate them further on your own.
Academia
If you want to contact the programme team or have a suggestion for a story we should investigate, please get in touch.
News & Media
The extent of the latest blockage was not immediately apparent, but the head of Google's China operations, Kai-Fu Lee posted a call for patience online: "We have received your feedback, we are just investigating, please be patient and wait for feedback from Google overseas, thanks for your support".
News & Media
When any fall and any ED admission were taken as dependent variables, corrections were made for the occurrence of these events in the year prior to the baseline visit since they could reflect underlying predisposing conditions and thus have a confounding effect on the relationship investigated (please see the Discussion section).
Expert writing Tips
Best practice
Use "please investigate" in situations where a formal or thorough review of a matter is required, and you are requesting someone to take action.
Common error
While polite, "please investigate" can sound overly formal in casual conversations. Opt for simpler alternatives like "please check" or "please look into it" in informal settings to maintain a more natural tone.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "please investigate" functions as a polite imperative. It is used to issue a command or request, softened by the inclusion of "please", making it a courteous way to ask someone to conduct an inquiry or examination. Ludwig AI confirms its correct usage.
Frequent in
News & Media
50%
Science
31%
Formal & Business
19%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "please investigate" is a polite way to request a thorough examination or inquiry into a matter. Ludwig AI indicates that it is grammatically correct and usable in written English. While not overly common, it is frequently found in news and media, scientific, and formal business contexts. When using this phrase, clarity is key to ensuring the request is understood and acted upon efficiently. For less formal scenarios, simpler alternatives like "please check" may be more appropriate.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
kindly look into
Emphasizes politeness and a prompt review of the matter.
could you examine
Offers a polite request to examine the situation.
we ask that you look into
A more formal request, often used in professional settings.
we request an inquiry into
Implies a formal investigation or inquiry.
would you please check
A straightforward and polite way to ask for verification.
I urge you to explore
Emphasizes the importance of exploring the issue.
it would be helpful to review
Suggests that a review would be beneficial.
I suggest you probe
Suggests a deeper, more thorough investigation.
I propose a fact-finding mission
Implies a structured investigation to gather facts.
can you delve into
Asks for a detailed and thorough examination.
FAQs
How can I use "please investigate" in a sentence?
Use "please investigate" to politely request someone to look into a matter. For example, "Please investigate the discrepancy in these figures" or "Please investigate the source of this error."
What's a more informal way to say "please investigate"?
Consider using phrases like "please check", "please look into it", or "please see" for a more casual tone.
Is it better to say "please investigate" or "investigate"?
Adding "please" makes the request more polite and courteous, especially in formal or professional communications. "Investigate" is more direct but can sound demanding without the added politeness.
What is the difference between "please investigate" and "please examine"?
"Please investigate" suggests a more thorough and in-depth inquiry, while "please examine" implies a closer look or inspection. The choice depends on the depth of inquiry needed.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested