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
a primary pillar of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a primary pillar of" is correct and usable in written English.
It can be used to describe something that is fundamental or essential to a particular concept, organization, or system. Example: "Education is a primary pillar of a successful society, as it fosters knowledge and critical thinking."
✓ Grammatically correct
Science
News & Media
Alternative expressions(16)
a key component of
a cornerstone of
a key foundation for
an essential element of
a fundamental aspect of
a vital component of
a core principle of
a central tenet of
an integral part of
a critical factor in
a primary component of
a basic pillar of
a main pillar of
a fundamental pillar of
a major pillar of
a key pillar 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
2 human-written examples
They have to reclaim the values and rescue ancestral knowledge, which is a primary pillar of the movement.
News & Media
A primary pillar of facial rejuvenation is the replacement of soft tissue atrophy via a variety of augmentation techniques.
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Nevertheless, our findings have significant implications for adolescent sexual and reproductive interventions in Nigeria since abstinence still constitutes a primary pillar in the prevention of HIV, other sexually transmitted infections and teenage unwanted pregnancy.
Science
The N.D.P. was founded by Anwar el-Sadat and became one of the two primary pillars of the Mubarak era.
News & Media
The primary pillars of government are the Executive Council, the civil service, the Legislative Council, and the Judiciary.
Wiki
What the Call of Duty brand in 2016 means is two primary pillars of player engagement: the casual audience, and the pro scene.
News & Media
The Global Fund has identified four primary "pillars" of support to get to that $15 billion goal, noting that the fights against these diseases "cannot be the sole responsibility of external donors".
News & Media
We are continuing to feel the sting of our lack of investment in our people -- particularly when it comes to education, the other primary pillar (along with a good job) of a healthy middle class.
News & Media
Today, with hundreds of companies competing yearly for inclusion in Working Mother 100 Best Companies, the four primary pillars--advancement of women, paid parental leave, child care and flex still hold up our efforts.
News & Media
Leibniz's positive account of space and time might be thought of as resting on two primary pillars and being filled out by a number of ancillary theses.
Science
Audie saw a crack on a pillar of the pavilion.
News & Media
Expert writing Tips
Best practice
When using "a primary pillar of", ensure that the subject you are describing truly acts as a foundational element or core support. Avoid using it for elements that are merely important but not structurally essential.
Common error
Avoid using "a primary pillar of" when describing something that is merely supportive or supplementary. Reserve it for elements that are truly fundamental and indispensable to the structure or concept you are discussing.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a primary pillar of" functions as a noun phrase that identifies something as a fundamental and essential component of a larger system, concept, or structure. As Ludwig AI notes, it emphasizes the foundational nature of the element being described.
Frequent in
News & Media
33%
Science
33%
Encyclopedias
11%
Less common in
Wiki
6%
Formal & Business
6%
Reference
5%
Ludwig's WRAP-UP
In summary, "a primary pillar of" is a phrase used to highlight something as a fundamental and indispensable part of a system or concept. Ludwig AI confirms its grammatical correctness, and while it's not exceedingly common, it appears across formal contexts like science, news, and encyclopedias. When using this phrase, ensure the element truly serves as a core support. Alternatives include "a cornerstone of" or "a key foundation for", depending on the nuances you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a cornerstone of
Emphasizes the foundational and indispensable nature of something.
a key foundation for
Highlights the fundamental support provided to something else.
an essential element of
Focuses on the critical components that are necessary.
a fundamental aspect of
Highlights a basic, underlying feature or component.
a vital component of
Stresses the importance and necessity of a particular part.
a core principle of
Highlights the main guiding idea or belief.
a central tenet of
Emphasizes a key doctrine or belief that something is based on.
an integral part of
Focuses on how something is indispensable and essential to the whole.
a building block of
Highlights how something serves as a fundamental component.
a critical factor in
Emphasizes the decisive role something plays in influencing an outcome.
FAQs
How can I use "a primary pillar of" in a sentence?
You can use "a primary pillar of" to emphasize that something is a foundational element or core support. For example, "Education is "a primary pillar of" a successful society".
What are some alternatives to "a primary pillar of"?
Alternatives include "a cornerstone of", "a key foundation for", or "an essential element of", depending on the specific context and nuance you want to convey.
Is it appropriate to use "a primary pillar of" in formal writing?
Yes, "a primary pillar of" is suitable for formal writing, especially in academic or professional contexts where you need to clearly identify fundamental components or principles.
What's the difference between "a primary pillar of" and "an important aspect of"?
"A primary pillar of" suggests a foundational and indispensable role, while "an important aspect of" simply indicates that something is significant but not necessarily essential for the whole to function. The former is stronger and more emphatic.
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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested