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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
is acting on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is acting on" is correct and usable in written English.
It can be used to describe someone or something that is taking action or exerting influence on a particular subject or situation. Example: "The committee is acting on the recommendations provided by the advisory board."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(8)
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
60 human-written examples
What is more difficult is acting on that impulse effectively, knowing it could cost a lot of money.
News & Media
The main question is whether HIF-1 is acting on, or is a reaction to, tumor proliferation.
Science
The third one is acting on the channel waveguide and its optimization, which is our target.
If their daughter is acting on principle in one case, it should be applicable in the other.
News & Media
Why? Wisdom is acting on knowledge.
News & Media
The Treasury is acting on two paths.
News & Media
What else is acting on this roller coaster?
Academia
Meanwhile, he is acting on his own proposal.
News & Media
Interfacial shear stress is acting on the film surface.
Science
Now the players association is acting on its suspicions.
News & Media
5. Fidesz is acting on the basis of Christian principles, like other states within Europe.
News & Media
Expert writing Tips
Best practice
Use "is acting on" to clearly indicate that a decision or action is a direct result of specific information, advice, or a principle. For example: "The company is acting on the market analysis to launch a new product."
Common error
Avoid using "acting on" when you mean "acting out". "Acting out" implies misbehavior or expressing emotions dramatically, while "acting on" means taking action based on something. Make sure the context aligns with the intended meaning.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is acting on" functions as a verb phrase indicating that a subject is performing an action or making a decision based on specific information, advice, or a principle. Ludwig AI confirms its correct usage in various contexts.
Frequent in
News & Media
54%
Science
29%
Formal & Business
7%
Less common in
Academia
5%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "is acting on" is a versatile and frequently used expression, indicating that someone or something is taking action as a result of a particular influence or reason. Ludwig AI confirms that the phrase is grammatically correct and widely accepted. It is especially common in contexts such as news, science, and formal communications, reflecting its broad applicability. When writing, remember that this phrase denotes a cause-and-effect relationship between information or guidance and the resulting action. While “acting upon” exists, “is acting on” is typically more direct. Be mindful of potential confusion with "acting out" and ensure your choice aligns with the intended meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is basing actions on
Focuses on the foundation or rationale behind the action, suggesting a reliance on certain information.
is taking action based on
Emphasizes the action taken as a direct result of something, adding a sense of immediacy.
is responding to
Highlights a reaction to a stimulus, suggesting a more reactive approach rather than proactive.
is implementing
Focuses on the execution or putting into effect of a plan or decision.
is executing
Implies a more formal and deliberate performance of a task or plan.
is pursuing
Suggests a continued effort towards a goal or objective.
is guided by
Emphasizes the influence or direction provided by a principle or belief.
is influenced by
Highlights the factors that affect or shape the actions being taken.
is driven by
Indicates a strong motivation or force behind the actions.
is following through with
Emphasizes the completion or continuation of a plan or action, often after an initial decision.
FAQs
How do I use "is acting on" in a sentence?
"Is acting on" indicates that someone or something is taking action or making decisions based on a particular piece of information, advice, or principle. For example: "The government "is acting on" the recommendations of the committee."
What are some alternatives to "is acting on"?
Depending on the context, you can use alternatives like "is basing actions on", "is taking action based on", or "is responding to".
Is it correct to say "is acting upon" instead of "is acting on"?
While "acting upon" is grammatically correct, "acting on" is more commonly used and generally preferred in modern English. The meaning remains the same, but "acting on" is often considered more concise and direct.
What's the difference between "is acting on" and "is reacting to"?
"Is acting on" suggests a proactive approach based on information or a plan, while "is reacting to" indicates a response to a stimulus or event. The former implies initiative, whereas the latter implies a response to something that has already occurred.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested