main pillars of

USAGE SUMMARY

The phrase "main pillars of" is correct and usable in written English.
It is usually used to refer to the key or most important elements of a concept, purpose, or plan. For example, "The main pillars of our new marketing strategy are affordability, reachability, and sustainability."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Alongside music and children's videos, games has become one of YouTube's three main pillars of content.

The Guardian - Tech

The two main pillars of Palestinian society – family and religion – have been relentlessly targeted.

The Guardian

Her parents have passed away, so I'm one of her main pillars of support.

The Guardian - Lifestyle

To that end, Penn's new president outlined one of the main pillars of her leadership agenda.

University of Pennsylvania

One of the main pillars of our Muslim-Judeo-Christian heritage is forgiveness.

The New York Times

The main pillars of the international tax system were built nearly a century ago.

The Economist

Thus, the field of materials science is one of the main pillars of molecular imaging.

Comprehensive Biomaterials

Hydrogen bonds constitute the main pillars of the supramolecular self-assembly observed.

Inorganic Chemistry Communications

Combined-cycle power plants are one of the main pillars of the global power sector.

Energy Conversion and Management

However, these security standards usually hinder interoperability, one of the main pillars of Web service technologies.

The Journal of Logic and Algebraic Programming

Two main pillars of his regime, the state news media and many of his police, were gone.

The New York Times

Expert writing Tips

Best practice

Pair the phrase with a specific number (e.g. "the three main pillars of") to provide a clear mental map for your reader.

Common error

Avoid mixing metaphors by following "main pillars of" with terms like "threads" or "ingredients". Once you establish the 'pillar' metaphor, stick to structural imagery like 'foundations' or 'support' if you need to expand on the idea.

Linguistic Context

The phrase "main pillars of" serves as a metaphorical noun phrase that acts as a structural signpost in complex sentences. According to Ludwig AI, it typically functions as a subject complement or the head of a prepositional phrase, signaling the introduction of vital, non-negotiable components of a system.

Expression frequency: Very common

Frequent in

News & Media

50%

Science

25%

Formal & Business

15%

Less common in

Academia

7%

Encyclopedias

2%

Wiki

1%

Ludwig's WRAP-UP

The phrase "main pillars of" is a powerful linguistic tool for establishing structural clarity in any piece of writing. Data from Ludwig shows that it is a preferred expression for elite publications when describing the essential support systems of society, policy or scientific theories. It is categorized by Ludwig AI as a correct and highly effective way to organize thoughts. To use it effectively, writers should ensure they are applying it to truly significant concepts—such as the "main pillars of sustainability" or the "main pillars of democracy"—rather than trivial lists. In summary, it is a robust, formal phrase that adds authority and professional weight to descriptions of core systems.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

fundamental pillars of

Emphasizes that these components are essential for the existence of the whole

core foundations of

Shifts the metaphor from support structures to the base of the structure

key components of

Uses more literal, technical language often found in mechanical or scientific contexts

basic tenets of

Specifically refers to principles or beliefs rather than physical or general structures

essential cornerstones of

Implies these parts are indispensable for connecting different sections of a project

principal aspects of

A more general term that lacks the metaphorical weight of pillars

primary elements of

Suggests these are the first or most important parts in a sequence

central features of

Focuses on visibility and prominence within a system

main building blocks of

Implies a constructive process where the whole is assembled from these parts

critical foundations of

Adds a sense of urgency or high risk if these components fail

FAQs

How do I use "main pillars of" in a sentence?

You use it to introduce the core elements of a plan or concept. For example, "The "main pillars of" the agreement were transparency, security and mutual benefit."

What can I say instead of "main pillars of"?

Depending on your context, you can use phrases like "fundamental pillars of", "key components of" or "core elements of".

Is "main pillars of" formal?

Yes, it is highly appropriate for formal writing. It is frequently seen in "academic papers", corporate reports and high-quality journalism.

What is the difference between "main pillars of" and "core foundations of"?

While very similar, ""main pillars of"" suggests vertical support and distinct categories, whereas "core foundations of" suggests the underlying base upon which everything else is built.