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
all the while investigating
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "all the while investigating" is correct and usable in written English.
It can be used to indicate that something is happening continuously or simultaneously while an investigation is taking place. Example: "She managed to maintain her composure, all the while investigating the strange occurrences in the neighborhood."
✓ Grammatically correct
News & Media
Academia
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
3 human-written examples
This workshop is designed to provide exposure to new trends in digital storytelling, all the while investigating the potential traps of digital tools.
Academia
We expect "True Detective stuff," i.e., grizzled people with dark pasts going around doing grizzly things in an equally dark present, all the while investigating other grizzled, dark things, blindly fumbling around for some sort of grizzly, dark redemption.
News & Media
We expect "True Detective stuff," i.e., grizzled people with dark pasts going around doing grisly things in an equally dark present, all the while investigating other grisly, dark things, blindly fumbling around for some sort of grisly, dark redemption.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
In their "digi-documentary" Internet Rising filmmakers Andrew Kenneth Martin, Marina Eisen, and Alex Eisen hope to add to and expand the conversation about what it all means while "investigating the evolving relationships between the Internet and [the] collective consciousness of humanity".
News & Media
"The city will defend the case and believes the police officers acted reasonably at all times while investigating some very serious charges of child abuse," city spokesman Keith Sterling said.
News & Media
Future research should focus on broadening the evaluation of pediatric palliative care among youth with HIV by directly evaluating the psychological, social, ethical, and cultural aspects of care, while investigating the needs of all stakeholders, patients, families, and health care providers.
To identify interacting TFs, we combine the predicted binding affinities of TFs on their target genes while investigating all possible pairs of studied TFs with the hypergeometric test.
Science
But while investigating the players wrapped up in the BALCO affair, all players got cast in its shadow.
News & Media
He vanished while investigating the Iranian government for the US.
News & Media
He vanished while investigating the Iranian regime.
News & Media
It can be seen in Fig. 2 that 80 90 % of the theoretical yield was obtained by the CFE method for all the polyphenols investigated, while conventional extraction achieved 70 79 % and static batch extraction even lower (58 67 %).
Expert writing Tips
Best practice
When using this phrase, ensure that the context clearly indicates what is being investigated and what other action is happening concurrently.
Common error
Avoid using "all the while investigating" when the investigation isn't truly a continuous, concurrent action. If the investigation is a brief, isolated event, a simpler phrase like "during the investigation" may be more appropriate.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "all the while investigating" functions as an adverbial phrase, modifying a verb or clause to indicate that an action (investigating) is happening continuously and simultaneously with another action. This is supported by Ludwig's examples where it adds context to the ongoing events.
Frequent in
News & Media
40%
Academia
30%
Science
30%
Less common in
Encyclopedias
0%
Wiki
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "all the while investigating" functions as an adverbial phrase that highlights the simultaneous and continuous nature of an investigation alongside another action. Ludwig AI confirms that the phrase is grammatically correct and usable in written English. While relatively rare, its usage is spread across contexts like news media, academia, and scientific writing. The phrase emphasizes that the investigation isn't a one-time event but an ongoing process, as shown by the provided examples.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
while simultaneously investigating
Emphasizes the simultaneous nature of the investigation with greater intensity.
concurrently investigating
A more formal way to express simultaneous investigation.
while at the same time investigating
Adds emphasis to the simultaneity of the actions.
during the course of the investigation
Focuses on the investigation as the primary timeframe.
in the process of investigating
Highlights that the investigation is underway.
whilst investigating
A more formal, British English alternative.
as they investigated
A more concise phrasing to indicate the investigative action happening.
throughout their investigation
Focuses on the duration of the investigative process.
even as they investigated
Implies a sense of surprise or contrast alongside the investigation.
during investigation
A shortened, less descriptive version.
FAQs
How can I use "all the while investigating" in a sentence?
Use "all the while investigating" to show that an investigation happens simultaneously with another ongoing activity. For example, "She maintained her composure, "all the while investigating" the suspicious circumstances".
What phrases are similar to "all the while investigating"?
Similar phrases include "while simultaneously investigating", "concurrently investigating", or "during the course of the investigation".
Is it more appropriate to use "during the investigation" rather than "all the while investigating"?
Use "during the investigation" when you want to focus solely on the period when the investigation occurred. Use "all the while investigating" to emphasize that the investigation was ongoing alongside another activity.
What is the difference between "as they investigated" and "all the while investigating"?
"As they investigated" is a more concise way to indicate that the action of investigating is happening. "All the while investigating" emphasizes the duration and simultaneity of the investigation with another action.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested