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
is at its core
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is at its core" is correct and usable in written English.
You can use it when you want to emphasize that something is fundamentally or essentially true. For example, "The novel is, at its core, a story about self-acceptance."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
here
can be best analogized as
can be best characterised as
can be best approximated as
can be best considered as
can be best defined as
is essentially
can be best described as
can be best explained as
can be better described as
can be well described as
can be best classified as
is tantamount to
can be best categorized as
is at its limit
is characterized by
is most accurately characterized as
is most appropriately termed
is defined by
is most aptly defined as
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
59 human-written examples
And it is, at its core, something untellable and irreducible.
News & Media
But while Twitter has huge potential for publishers, it is, at its core, a communication tool.
News & Media
"It is, at its core, a concept of writing, of distillation".
News & Media
"In some things, Italy is rightly known for creativity and innovation, but it is at its core an archaic civilization.
News & Media
A company's philanthropy tells you what it is at its core.
News & Media
It is, at its core, a feed reader with a dead simple interface.
News & Media
It underscores that the "Odyssey" is, at its core, about preserving memory.
News & Media
At first glance this is something to celebrate, for it rightly confirms that capitalism is, at its core, quite compassionate.
News & Media
Yet this is at its core a political crisis, and on the political front it represents a massive diplomatic failure.
News & Media
But sentimentality is at its core.
News & Media
This is, at its core, a tale of contrasts.
News & Media
Expert writing Tips
Best practice
Use "is at its core" to pinpoint the most crucial or defining aspect of a subject when you want to convey the fundamental truth about it. This phrase is effective in emphasizing the essential nature of a concept or entity.
Common error
Avoid using "is at its core" too frequently in a single text, especially in complex arguments. Overuse can dilute the impact and make your writing sound repetitive. Instead, vary your phrasing to maintain reader engagement.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
"Is at its core" functions as a predicative expression, identifying the fundamental or essential nature of a subject. It highlights what truly defines something, as confirmed by Ludwig and exemplified in various contexts, from philosophical concepts to practical applications.
Frequent in
News & Media
74%
Science
13%
Formal & Business
13%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "is at its core" is a grammatically sound and widely used expression for emphasizing the fundamental nature or essence of something. As Ludwig AI points out, it's effective in various contexts, particularly in news, science, and business, where clear and direct communication is valued. When using "is at its core", remember to highlight the most crucial aspect of your subject and avoid overuse to maintain the impact of your writing. For alternative phrasing, consider using "is fundamentally" or "is essentially", depending on the specific nuance you aim to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is fundamentally
Focuses on the basic and essential nature.
is essentially
Highlights the intrinsic nature of something.
is intrinsically
Emphasizes the inherent qualities.
is centrally
Indicates the central importance of something.
is basically
Highlights a simplified or fundamental explanation.
is at its heart
Emphasizes the emotional or central essence.
is in essence
Focuses on the defining characteristic.
is in its nature
Highlights the inherent disposition.
is defined by
Highlights a core aspect by which something is identified.
is characterized by
Focuses on the distinguishing features.
FAQs
How can I use "is at its core" in a sentence?
You can use "is at its core" to emphasize the essential nature of something. For example, "The debate "is at its core" about fairness" highlights that the fundamental issue of the debate is fairness.
What phrases are similar to "is at its core"?
Alternatives to "is at its core" include "is essentially", "is fundamentally", or "is basically", depending on the specific nuance you want to convey.
Is it correct to say "at its core is" instead of "is at its core"?
While grammatically possible, placing "at its core" at the beginning of the sentence is less common and can sound awkward. It's generally better to use the structure "is at its core" for clarity and flow.
What is the difference between "is at its core" and "is essentially"?
"Is at its core" emphasizes the most fundamental aspect, while "is essentially" focuses on the intrinsic nature or key characteristics. The choice depends on whether you want to highlight the base element or the overall defining traits.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested