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 the core level
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "at the core level" is correct and usable in written English.
It can be used to refer to the fundamental or essential aspect of something, often in discussions about principles or underlying structures. Example: "At the core level, our values drive the decisions we make as an organization."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
6 human-written examples
"At the core level, declines in prices are unlikely to be significantly felt at the consumer level," said Peter Newland, an economist with Barclays Capital in New York.
News & Media
"There's a battle at the core level here to convince students that there's even a possibility that philosophy might have something interesting to offer them," one Auburn philosophy professor, Guy Rohrbaugh, told me.
News & Media
At the core level, using a social network to facilitate actual social interaction just seems to make sense.
News & Media
You are simply to have fun and keep your hearts light and free so you can see if you are still a mutual match at the core level of friendship.
News & Media
This occurs at the level of the physician-patient relationship and at the core level of public health activities.
Breast cancer cells may thus express shorter O-glycans due to premature sialylation of the polylactosaminic chain blocking further extension, or due to truncation of the O-glycans at the core level - owing to the sialylation of the Core1 structure or of the initial GalNAc, leading to the expression of sialyl-Thomsen-Friedenreich (sialyl-T) antigen structures and sTn antigen, respectively.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
This n-type doping is attributed to a 8.7 at.% graphitic-nitrogen as revealed by the core level spectroscopy (XPS).
Science
Following this trend towards high levels of hardware concurrency at the core-level, all the experiments were conducted on a platform equipped with 4 AMD Opteron 6172 processors, with 12 cores per processor, and a total of 48 cores in the platform.
However, at the whole core level, the staining intensities of the two levels were not inversely correlated from sample to sample.
Science
With these distinctions in mind, it is difficult to claim that anything more than the belief in descent from common ancestry was maintained by a broadly international scientific community at the "hard core" level in the period between 1870 1930.
Science
While focusing on liberal arts is definitely important to teach our children, John Oliver's uncovering of Americans ill-informed comprehension of the Internet proves we need to place computer science at the same core level as math, science, history and reading.
News & Media
Expert writing Tips
Best practice
When using "at the core level", ensure you're referring to the most fundamental aspect of the subject. Avoid using it when discussing superficial details.
Common error
Avoid embedding "at the core level" within overly complex sentences. It can make the sentence convoluted and obscure the core message. Aim for clarity by simplifying the sentence structure.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at the core level" primarily functions as an adverbial phrase, modifying a verb or clause to specify the depth or fundamentality of an action, state, or characteristic. It highlights the most essential or underlying aspect of something, as seen in Ludwig's examples.
Frequent in
Science
37%
News & Media
37%
Formal & Business
13%
Less common in
Wiki
6%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "at the core level" serves to emphasize the most fundamental aspect of a subject, functioning as an adverbial phrase to modify verbs or clauses. Ludwig indicates that it is a grammatically correct and usable phrase. While adaptable to various contexts, it finds frequent usage in science, news, and business domains, implying a neutral to formal register. Though similar to alternatives such as "fundamentally" or "essentially", "at the core level" specifically highlights the essential nature of the "level" being discussed. Due to it's limited number of examples, it is considered to be uncommon.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
at the fundamental level
More explicitly emphasizes the basic and foundational aspect.
at the basic level
Highlights the elementary or foundational stage or aspect.
at its heart
Emphasizes the central or most important part of something, often with an emotional or intrinsic connotation.
fundamentally
Focuses on the basic or essential nature of something, omitting the "level" aspect.
in essence
Highlights the most important or characteristic aspect of something.
essentially
Similar to "in essence", but can also imply a simplification or reduction to the essentials.
at the root
Focuses on the origin or cause of something, often implying a deeper or more fundamental cause.
primarily
Highlights the main or most important aspect of something.
intrinsically
Emphasizes that something is inherently part of something else.
in its simplest form
Focuses on simplifying a concept to its most basic elements.
FAQs
What does "at the core level" mean?
The phrase "at the core level" refers to the most fundamental or essential aspect of something. It's used to describe the underlying principles or fundamental nature of a concept, system, or idea.
How can I use "at the core level" in a sentence?
You can use "at the core level" to highlight the most basic or essential element of a topic. For example: "At the core level, the problem is a lack of communication."
What are some alternatives to "at the core level"?
Alternatives include "fundamentally", "essentially", or "at its heart", depending on the specific nuance you want to convey.
Is there a difference between "at the core level" and "at the basic level"?
While similar, "at the core level" emphasizes the essential nature, while "at the basic level" focuses on the foundational or elementary stage. For instance, understanding the underlying principles would be "at the core level", whereas the initial steps would be "at the basic level".
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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested