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
investigated for
Grammar usage guide and real-world examplesUSAGE SUMMARY
"investigated for" is correct and usable in written English.
You can use it to indicate that someone is the subject of an investigation. For example, "The man was investigated for fraud."
✓ Grammatically correct
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
59 human-written examples
He never investigated for himself.
News & Media
The 67th has been investigated for planting guns".
News & Media
He is also being investigated for possible election rigging.
News & Media
In fact, the former president is being investigated for corruption.
News & Media
Nonetheless, he said, he was never investigated for child neglect.
News & Media
Another brother, Omar, has also been investigated for drug offences.
News & Media
King's Science academy in Bradford is being investigated for fraud.
News & Media
We don't want this issue to be investigated for years".
News & Media
Former President Suharto is currently being investigated for corruption, and a former armed forces chief, Gen. Wiranto, is being investigated for human rights abuses in East Timor.
News & Media
must be investigated for this purpose.
NBS beams have been investigated for performance.
Expert writing Tips
Best practice
When using "investigated for", clearly state the subject being investigated and the reason for the investigation to provide context and clarity.
Common error
Avoid vague passive constructions. Instead of "The matter was investigated for fraud", specify who conducted the investigation: "The police investigated the matter for fraud."
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "investigated for" functions as a passive verb construction, indicating that a subject is the recipient of an investigative action due to a specific reason or alleged wrongdoing. As Ludwig AI confirms, it's grammatically sound and widely accepted.
Frequent in
News & Media
64%
Science
34%
Formal & Business
1%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "investigated for" is a grammatically correct and very common phrase used to indicate that someone or something is the subject of an investigation. As Ludwig AI confirms, the phrase is acceptable and usable in written English. It is predominantly found in News & Media and Science contexts and serves to inform about formal inquiries into potential wrongdoings. When using this phrase, ensure clarity by specifying the subject and the reason for the investigation. Related phrases like "probed for" or "scrutinized for" can offer nuanced alternatives depending on the context. Avoid vague passive constructions to maintain clarity in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
probed for
Focuses on a deeper, more thorough examination, often implying a search for hidden or concealed information.
scrutinized for
Implies a critical and detailed examination, often with the aim of identifying flaws or errors.
examined for
Highlights a careful and systematic inspection to understand or assess something.
inspected for
Suggests a formal or official examination to ensure compliance with standards or regulations.
audited for
Specifically refers to a systematic review of financial records or operational processes.
reviewed for
Implies a broad assessment or evaluation, often to determine the suitability or validity of something.
checked for
Focuses on verifying the presence or absence of something, often as a routine procedure.
looked into regarding
Indicates a preliminary inquiry or fact-finding mission to gather information.
inquired about concerning
Emphasizes the act of seeking information or clarification about a specific matter.
researched with respect to
Involves a systematic and in-depth study to gain knowledge or understanding about a particular topic.
FAQs
How is "investigated for" different from "suspected of"?
"Investigated for" implies a formal inquiry is underway, while "suspected of" indicates a belief or hunch without necessarily any active investigation.
What prepositions can follow "investigated" besides "for"?
While "for" is the most common, "into" can also be used, though it changes the meaning slightly. "Investigated into" emphasizes the depth of the inquiry, as in "investigated into the causes".
What are some synonyms for "investigated for" that imply a more in-depth inquiry?
Alternatives include "probed for", "scrutinized for", or "examined for", each suggesting a meticulous search for information.
Is it correct to say "being investigated by" instead of "investigated for"?
While "being investigated by" focuses on the investigator, "investigated for" emphasizes the reason for the investigation. For example, "He is being investigated by the FBI" versus "He is being investigated for fraud."
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.
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
4.5/5
Expert rating
Real-world application tested