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
undertook an act
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "undertook an act" is correct and usable in written English.
It can be used when describing someone who has performed a specific action or deed, often in a formal or legal context. Example: "The committee undertook an act to improve community safety by implementing new regulations."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(4)
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
1 human-written examples
To put it another way, Roberts undertook an act of statesmanship for the national good by being willing to anger his own "constituency" on a very big question.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
(Presumably, the sources that provided the document to me were undertaking an act in that campaign).
News & Media
Some of us decide on a month without alcohol, or undertake an act of charity, or set out on a ten-kilometer run.
News & Media
The Archbishop of Canterbury will present the address, with members of the Jewish, Islamic and Christian faiths undertaking an act of witness to mark the occasion.
News & Media
I meant to say that when an individual chooses to undertake an act of anonymous bullying online, the only way that behaviour will change is if society chooses to punish it in some way.
News & Media
So if, in fact, a person stands up and says, "Hey, let's all do this; let's all" -- you know -- "undertake this" and gives a speech about undertaking an act of terrorism, we are now going to be in a position that we will know it.
News & Media
Is there continuing symbolic value in a common celebration of this country's heritage, and continuing practical value for pupils' education, in behaving as those of faith do by undertaking an act of worship, even though some are of no faith?
News & Media
Nor does it mean that she undertakes an act conceiving of it simply as the right thing to do.
Science
Second, Israel should undertake an act of genuine acknowledgment of the dispossession and displacement visited on the Palestinian people, including compensating refugees where appropriate, and thus set in motion the possibility of reconciliation.
News & Media
261 However, a major difference between the jurisdictions under consideration is that there is likely to be no crime committed in Scottish law should an individual accompany someone to another country – for example, Switzerland – where they then undertake an act that is lawful in that country.
Science
Elkins, working in archives and travelling throughout Kenya, has undertaken an extraordinary act of historical recovery, to find out what the burned documents would have told us: the British, in their "civilizing mission" to pacify the colony, created a cruel system of detention centers, where interrogations often ended in death.
News & Media
Expert writing Tips
Best practice
Use "undertook an act" when you want to emphasize the deliberate and formal nature of an action. It's suitable for describing actions with legal, ethical, or significant implications.
Common error
Avoid using "undertook an act" in casual conversation or informal writing. Simpler phrases like "did something" or "took action" are often more appropriate.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "undertook an act" functions primarily as a verbal phrase indicating the performance of a specific action. It often carries a sense of intentionality and formality, suggesting that the action was a considered decision. Ludwig AI confirms its correct usage.
Frequent in
News & Media
33%
Science
33%
Encyclopedias
33%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "undertook an act" is a grammatically correct phrase used to describe the performance of a specific, often formal or deliberate action. Ludwig AI confirms its validity. While relatively rare, it appears in authoritative sources like The New York Times and The Guardian. It is best used in formal contexts where the intentionality and significance of the action are to be emphasized. More informal alternatives, such as "committed an act" or "performed an action", may be more suitable for casual settings.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
committed an act
Replaces "undertook" with "committed", emphasizing the performance of the action.
performed an action
Substitutes both "undertook" and "act" with more general terms.
carried out a task
Replaces "act" with "task", focusing on the completion of a specific duty or assignment.
engaged in activity
Uses "engaged" and "activity" for a broader sense of involvement.
executed a maneuver
Suggests a planned or strategic action.
initiated a process
Focuses on starting a series of actions.
accomplished a deed
Emphasizes the completion and possibly the significance of the action.
pursued an endeavor
Highlights the effort and persistence in achieving something.
effected a change
Stresses the result or outcome of the action.
launched an initiative
Implies starting a new project or plan.
FAQs
How can I use "undertook an act" in a sentence?
Use "undertook an act" to describe a formal or deliberate action, especially one with legal or ethical implications. For example, "The organization undertook an act of charity" or "The government undertook an act to reform the tax system".
What are some alternatives to "undertook an act"?
Alternatives include "committed an act", "performed an action", or "carried out a task", depending on the specific context and desired emphasis.
Is "undertook an act" formal or informal?
"Undertook an act" is generally considered a formal phrase, best suited for professional, academic, or legal contexts. In more casual settings, simpler phrasing is usually preferred.
What is the difference between "undertook an act" and "did something"?
"Undertook an act" implies a more deliberate and potentially significant action, whereas "did something" is a general and often less formal way to describe any action. The choice depends on the desired level of formality and the importance of the action being described.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested