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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
a core theme of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a core theme of" is correct and usable in written English.
It can be used to describe a central or fundamental idea that is prevalent in a piece of writing, discussion, or analysis. Example: "In her novel, the struggle for identity is a core theme of the narrative, influencing the characters' development throughout the story."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
a primary focus of
a key element of
a recurring motif in
a fundamental aspect of
an essential component of
a central theme of
a core range of
a core identity of
a core knowledge of
a core sample of
a common theme of
a core violation of
a key theme of
a core function of
a core list of
a core value of
a core foundation of
a fundamental breach of
a grave transgression against
a core part of
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
20 human-written examples
The editorial went on, "A core theme of Mr. Trump's campaign was making America safer.
News & Media
This protection of the fans' interests is a core theme of my book.
News & Media
Experiences of pain and struggle emerge as a core theme of mobile tourist experiences and the implications of this are discussed.
Science
Again, reflecting a core theme of Austrian economics, market forces are overturning or refusing to validate the state-preferred pattern of investments.
News & Media
Asked about the Senator's criticisms, Mr. Schumer returned to a core theme of his campaign: that Mr. D'Amato has been in office for too long, an attack the Republicans used effectively upstate against Gov. Mario M. Cuomo four years ago.
News & Media
The question of just what Ms. Kagan means by it -- and just what, precisely, her judicial philosophy is -- will be a core theme of the hearings when senators begin questioning her on Tuesday.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
40 human-written examples
"Even at a molecular level, there is a basic core theme of biology, and different species only have different variations.
Science & Research
Keeping London affordable for ordinary people must be central to the plan, and improving the quality of life of Londoners a core theme.
News & Media
The verdict in the King trial is not an excuse to burn or to steal or to maim or to kill; it is wrong". But even with the strong denunciations of disorder, the Birmingham speech illustrated less a move to the right than a reassertion of the core theme of mutual obligation that represents Clinton's signal departure from traditional liberal and conservative thinking on race.
News & Media
Rachel Seftel, author of a Journal of Adolescent & Adult Literacy review, also commented on the "mass hysteria" that arose due to POS and noted the novel's core theme of a troubled youth being taught "valuable lessons until an external force threatens to tear them apart".
Wiki
You'd think that there isn't much these companies can do to really differentiate themselves from each other, but they all offer a slightly different spin on the core theme of building family trees.
News & Media
Expert writing Tips
Best practice
Use "a core theme of" to provide a clear indication to your reader what concept is most important to consider.
Common error
Avoid mistaking a supporting detail or secondary argument for "a core theme of". Ensure that the identified theme is central and consistently present throughout the entire work.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a core theme of" functions as a noun phrase that introduces a central idea or concept. It identifies the primary subject that is consistently present and significant within a particular context. Ludwig AI validates its prevalent and correct usage.
Frequent in
News & Media
40%
Science
30%
Academia
15%
Less common in
Wiki
10%
Formal & Business
5%
Ludwig's WRAP-UP
The phrase "a core theme of" is a grammatically sound and versatile expression used to identify a central or fundamental concept in various contexts. Ludwig AI confirms its correctness and widespread usage across news, science, and academic fields. When using this phrase, ensure that you are highlighting a truly central idea, avoiding the misidentification of secondary themes. Alternative phrases like "a central idea in" or "a primary focus of" can be used to add variety to your writing. Remember, the goal is to clearly communicate the most important underlying concept to your audience.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a central idea in
Focuses on the idea as being central, rather than a theme.
a primary focus of
Emphasizes the concept of focus or main point.
a key element of
Highlights the importance of the element.
a fundamental aspect of
Stresses the basic and essential nature of the aspect.
a main subject in
Highlights the topic at hand.
a recurring motif in
Emphasizes the repetitive nature of the theme.
a prevalent concept in
Highlights the widespread nature of the concept.
a significant thread in
Highlights an element that is followed through a text.
a dominant idea within
Focuses on the idea's dominance or prevalence.
an essential component of
Highlights the idea of something that is needed.
FAQs
How can I effectively use "a core theme of" in a sentence?
Use "a core theme of" to introduce a central idea that recurs throughout a discussion, text, or body of work. For example, "A core theme of the novel is the struggle against social injustice."
What are some alternatives to using "a core theme of"?
You can use alternatives like "a central idea in", "a primary focus of", or "a key element of" depending on the specific context.
Is it appropriate to use "a core theme of" in formal writing?
Yes, "a core theme of" is suitable for formal writing as it is grammatically correct and widely used in academic, professional, and journalistic contexts. Its formality is considered neutral.
What's the difference between "a core theme of" and "a recurring motif in"?
"A core theme of" indicates a central, fundamental idea, while "a recurring motif in" suggests a repeated element or pattern. A theme is more abstract and conceptual, while a motif is more concrete and often symbolic.
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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