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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
core actor
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "core actor" is correct and usable in written English.
It can be used in contexts such as discussions about roles in a project, organization, or narrative where a central figure is involved. Example: "In this project, the core actor is responsible for driving the main objectives and ensuring team alignment."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(6)
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
2 human-written examples
National Maternal and Child Health Policy and Strategic Framework (2005 2015) identifies LHWs as the core actor in addressing decision and access delays to safe child birthing [ 9].
Science
The ACToR system is comprised of four interacting databases: core ACToR (includes chemical identifiers and summary data on hazard, exposure, use); ToxRefDB (a compilation of in vivo toxicity data from guideline studies); ExpoCastDB (human exposure measurement data from observational studies); and ToxCastDB (data from high-throughput screening [HTS] programs).
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
He was more prepared than some of our core actors".
News & Media
In a manner more usual in theatre than cinema, the director prefers to work with a rotating repertory company of core actors.
News & Media
But after 10 minutes you won't care that you can see where the story is headed, and after 15 you won't care that the five core actors don't remotely look like the 13-year-olds they're supposed to be.
News & Media
The evolution of definitions of NSI (Koria and Köszegi 2011) indicates recurrent elemental features such as skills and knowledge transfer through interactions between core actors and their networks.
Science
The core actors have not understood the value of generating a public discussion on the future prospects of regenerative medicine and human spare parts industry more broadly.
Science
The resulting map serves as a visual representation of the policy process and is used to illustrate the core actors, linkages, influence level, bottlenecks, incentives, and capacity constraints and for evidence-based and inclusive policy processes.
Additionally, the core actors in Tampere are not familiar with the international markets, specific to those products and services BioMediTech is specialising in, and there is no systematic monitoring of them either.
Science
For instance, two studies used centrality statistics to help uncover core-periphery structures (studies Baker and Faulkner 1993; Borgatti and Everett 1992)—this perspective argues that within each network a cluster of core actors dominate, and accrue the most benefit, from the network.
Science
In developing countries, barriers to innovation, expressed as the relatively poor effectiveness and low efficiency of the NSI, are manifest in largely absent ICT, truncated linkages between core actors, extremely thin arbitrageur (venture capital) intermediation and inadequate technologically competent human capital.
Science
Expert writing Tips
Best practice
When using "core actor", ensure the context clearly defines the role and responsibilities of the individual or entity. This helps avoid ambiguity and strengthens the impact of your statement.
Common error
Avoid using "core actor" when referring to just any participant. Reserve it for individuals or entities with central and crucial roles to maintain its significance and avoid diluting its meaning.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "core actor" primarily functions as a noun phrase, identifying a key individual or entity that plays a central, crucial role within a particular context. As evidenced by Ludwig, it's often used to denote importance.
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "core actor" is a noun phrase that identifies a central and vital individual or entity within a particular context. Ludwig AI confirms its proper use in written English. While its usage isn't exceedingly common, the phrase appears across various domains, including science, news, and formal business settings. When writing, use this phrase to accurately represent the central role of a subject, while avoiding its overuse for non-essential participants.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
central figure
Emphasizes the importance of the individual as a focal point.
key player
Highlights the importance and influence of the actor.
lead performer
Focuses on the actor's role as a primary entertainer or participant.
main protagonist
Highlights the central character in a narrative.
principal agent
Stresses the actor's primary responsibility or role in an action.
chief instigator
Highlights the person who initiates or drives a process.
driving force
Emphasizes the actor's power to influence or cause action.
essential element
Focuses on the actor as a critical component of a system or situation.
primary influence
Highlights the actor's significant impact on outcomes.
central participant
Focuses on the actor's integral involvement in an activity.
FAQs
How to use "core actor" in a sentence?
You can use "core actor" to describe someone essential in a project, like "The project manager is the "key player", serving as the "core actor" in coordinating all activities."
What can I say instead of "core actor"?
You can use alternatives like "central figure", ""key player"", or "lead performer" depending on the context.
Which is correct, "core actor" or "main actor"?
Both "core actor" and "main actor" are acceptable, but "core actor" emphasizes centrality and essential function, while "main actor" simply highlights prominence. Choose the one that best fits your intended meaning.
What's the difference between "core actor" and "primary stakeholder"?
"Core actor" refers to an individual or entity with a central role in an activity, while "key stakeholder" designates someone who is significantly affected by the activity. The terms are related but not interchangeable.
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested