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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
to act upon
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "to act upon" is correct and usable in written English.
It can be used when referring to taking action based on a particular situation, information, or directive. Example: "The committee decided to act upon the recommendations provided by the consultant."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
58 human-written examples
The things we need to change, to solve, to do, to act upon!
News & Media
Is this enough evidence to act upon?
News & Media
"And that's what we're asking the Senate to act upon".
News & Media
We felt we needed to act upon it immediately".
News & Media
And it is not always clear how to act upon the information the test provides.
News & Media
Although not likely to act upon the latter./I am some sort of freak.
News & Media
Cintron said she believed they failed to act upon the information.
News & Media
We expect you to act upon it with dispatch and full consideration.
News & Media
Once I was before a mirror, I found it a surprisingly difficult decision to act upon.
News & Media
"They wouldn't allow him to act upon all of his whims," he said.
News & Media
Seward persisted, too, in order to act upon his long-held ambitions for the American empire.
News & Media
Expert writing Tips
Best practice
When using "to act upon", ensure that the subject clearly benefits from the action being taken. This makes the sentence more impactful and understandable.
Common error
Avoid using "to act upon" in a passive voice construction where it's unclear who or what is taking the action. Always specify the actor to maintain clarity.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "to act upon" functions as an infinitive phrase that typically follows a verb or modal verb. It indicates the purpose or intention behind an action, often suggesting a response to something.
Frequent in
News & Media
44%
Science
37%
Formal & Business
7%
Less common in
Wiki
6%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "to act upon" is a versatile infinitive phrase that expresses the intent to take action following some stimulus, information, or opportunity. Ludwig AI confirms that the phrase is grammatically correct and commonly used, particularly in News & Media and Science contexts. While interchangeable with alternatives like "to take action on" or "to respond to", "to act upon" suggests a more deliberate and considered approach. When writing, ensure clarity by specifying who is taking the action and what they are acting upon.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
to take action on
Replaces "act" with "take action", emphasizing the action itself. It maintains the same core meaning.
to respond to
Focuses on the reaction or response to something, rather than the initial action. Still conveys a similar meaning.
to implement
Implies putting a plan or decision into effect, suggesting a more concrete action.
to execute
Suggests carrying out a task or order with precision and efficiency, implying a more formal and structured approach.
to capitalize on
Emphasizes taking advantage of an opportunity or situation, adding a layer of opportunism to the action.
to follow through on
Highlights the completion of an action or commitment, stressing the importance of seeing it through.
to address
Implies dealing with a problem or issue directly and effectively.
to deal with
A more general phrase for handling or managing something.
to take care of
Suggests resolving a matter or attending to a need.
to attend to
Implies giving attention to something, often with the intention of resolving it.
FAQs
How can I use "to act upon" in a sentence?
Use "to act upon" to indicate taking action based on information, a decision, or an opportunity. For example, "The committee decided "to act upon" the consultant's recommendations".
What are some alternatives to "to act upon"?
You can use alternatives like "to take action on", "to respond to", or "to implement" depending on the specific context.
Is it better to say "act on" or "to act upon"?
"Act on" and "to act upon" are often interchangeable, but "to act upon" can sometimes sound more formal or deliberate. The choice depends on the desired tone and context.
What is the difference between "to act upon" and "to influence"?
"To act upon" implies taking direct action as a result of something, whereas "to influence" means to have an effect on someone or something without necessarily taking direct action. Acting upon something is a more direct and decisive response.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested