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
at its core
Grammar usage guide and real-world examplesUSAGE SUMMARY
"at its core" is a grammatically correct phrase and can be used in written English.
You can use this phrase to describe something that is essential to something. For example, "Entrepreneurship is about taking risks, but at its core, it is still about problem solving."
✓ Grammatically correct
News & Media
Academia
Formal & Business
Alternative expressions(20)
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
Though, at its core, it usually is".
News & Media
At its core it is an empowering thing.
News & Media
And it is, at its core, something untellable and irreducible.
News & Media
It is antiwar at its core.
News & Media
It is capitalism at its core.
News & Media
It's also sensational, unproven and, at its core, untrue.
News & Media
At its core was GE Capital.
News & Media
The country has soccer at its core.
News & Media
What lies at its core?
News & Media
But sentimentality is at its core.
News & Media
At its core "Jericho" is a thriller.
News & Media
Expert writing Tips
Best practice
Use "at its core" to highlight the most fundamental or essential aspect of a concept, argument, or entity to add clarity and focus to your writing.
Common error
Avoid using "at its core" when the essential nature of the subject is already evident. Redundant use can weaken your writing and make it seem less impactful.
Source & Trust
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at its core" functions as a prepositional phrase that modifies a noun or clause, serving to identify and emphasize the fundamental or most essential aspect of something. Ludwig AI indicates it is grammatically correct and widely accepted.
Frequent in
News & Media
58%
Academia
15%
Formal & Business
12%
Less common in
Science
15%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "at its core" is a versatile prepositional phrase used to emphasize the most fundamental aspect of something. As affirmed by Ludwig AI, it is grammatically correct and widely used, especially in News & Media. Alternatives like "in essence" or "fundamentally" can be used for similar emphasis. When using "at its core", ensure that it highlights the essential nature without redundancy, enhancing clarity and focus in your writing. With a high source quality score and expert rating, this phrase remains a valuable tool for effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
in essence
This alternative focuses on the fundamental nature of something, simplifying the core concept.
fundamentally
Highlights the basic and crucial aspect, emphasizing the underlying foundation.
at bottom
This phrase points to the ultimate reason or cause behind something.
in its simplest form
This alternative reduces the concept to its most basic, uncomplicated state.
at the heart of it
Emphasizes the central or most important element of something.
in reality
Focuses on the true and underlying nature of a situation, often contrasting with appearances.
basically
Similar to fundamentally, but with a more casual tone, highlighting the core elements.
when you get down to it
Points to the most important facts after stripping away the unnecessary details.
stripping away the details
This alternative emphasizes removing extraneous information to reveal the essence.
in its true nature
Focuses on the authentic and inherent qualities of something, revealing its real form.
FAQs
How can I use "at its core" in a sentence?
Use "at its core" to emphasize the most fundamental aspect of something. For example, "At its core, the issue is about fairness."
What phrases are similar in meaning to "at its core"?
Similar phrases include /s/in+essence, /s/fundamentally, or /s/at+bottom. The best choice depends on the specific context and desired emphasis.
Is there a more formal alternative to "at its core"?
For a more formal tone, consider using "in essence" or "fundamentally". These alternatives convey the same meaning but may be more appropriate for academic or professional writing.
What is the difference between "at its core" and "in its true nature"?
"At its core" highlights the essential or most important aspect, while "in its true nature" emphasizes the inherent qualities or real form. They are similar but focus on slightly different aspects.
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
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested