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
action by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'action by' is correct and usable in written English.
It is typically used to refer to the action of a person or group, such as in the phrase "action by the government". For example, "The government has taken action by raising taxes on cigarettes".
✓ Grammatically correct
News & Media
Formal & Business
Alternative expressions(16)
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
56 human-written examples
This requires action by Congress".
News & Media
Targeted legal action by rightsholders.
News & Media
Face legal action by lenders?
News & Media
Bans strike action by prison officers.
News & Media
It requires action by the government.
News & Media
But action by the brands needs to be complemented by action by governments.
News & Media
There is no mention of better action by government itself.
News & Media
What does this action by the principal actually teach Indira?
News & Media
There is, then, historical precedent for industrial action by doctors.
News & Media
"This action by parliament is unquestionably significant in that regard".
News & Media
They could be subject to action by the disciplinary committee".
News & Media
Expert writing Tips
Best practice
When using "action by", ensure the agent performing the action is clearly identified to avoid ambiguity. For example, specify "action by the committee" rather than simply "action".
Common error
Avoid using "action by" unnecessarily in passive voice sentences where the actor is unimportant or unknown. Reword the sentence to focus on the action itself, rather than who performed it.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "action by" functions primarily as a prepositional phrase, modifying a noun and indicating the agent or entity responsible for a particular action. Ludwig AI confirms that it follows standard grammar rules and is usable in written English.
Frequent in
News & Media
66%
Formal & Business
20%
Science
5%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "action by" is a grammatically sound and frequently employed prepositional phrase that designates the entity responsible for an action. As indicated by Ludwig AI, it adheres to standard English grammar and is suitable for use in a variety of contexts. Predominantly found in news and media, "action by" serves to clarify accountability and provide context. While versatile, writers should ensure the agent is clearly identified and avoid overuse in passive constructions. Related phrases offer alternatives to express agency with varying degrees of formality and emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
decisions made by
Stresses the decision-making aspect and links the action to a specific choice.
regulations imposed by
Specifically refers to rules or laws enforced by an authority.
measures undertaken by
Focuses on specific steps taken, adding a layer of detail about the nature of the action.
moves enacted by
Refers to specific changes or shifts that have been put into effect, emphasizing implementation.
efforts led by
Highlights the work being done, emphasizing the energy and initiative involved.
initiatives driven by
Highlights the motivating force or inspiration behind the action.
steps initiated by
Highlights the beginning of a process, emphasizing the start of action.
operations conducted by
Implies a planned and organized activity, often on a larger scale.
interventions performed by
Suggests a more direct and possibly forceful involvement in a situation.
response from
Emphasizes reaction or reply to a situation or event, shifting focus to the reactive nature of the action.
FAQs
How can I rephrase "action by" to sound more formal?
For a more formal tone, consider using phrases like "measures undertaken by", "steps initiated by", or "decisions made by". These alternatives add a layer of sophistication and detail.
Is it always necessary to specify who is taking the "action by"?
While not always grammatically required, specifying the actor after "action by" usually enhances clarity. Without it, the sentence may lack a clear focus.
What's the difference between "action from" and "action by"?
"Action by" indicates the source or performer of the action, while "action from" suggests the origin or starting point of the action. For example, "action by the government" (who is acting) versus "action from the grassroots movement" (where the action originates).
How do I avoid overuse of "action by" in my writing?
To avoid repetition, vary your sentence structure by using active voice constructions or alternative phrases like "measures undertaken by", or simply rephrase to emphasize the action itself.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested