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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 key foundation
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a key foundation" is correct and usable in written English.
It can be used to emphasize the importance of a fundamental element or principle in a particular context, such as education, business, or philosophy. Example: "Critical thinking is a key foundation of effective problem-solving skills."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
a fundamental basis
a core principle
an essential component
a central tenet
a vital element
a basic building block
a cornerstone
an essential basis
a fundamental pillar
a substantial foundation
a key cornerstone
an underlying backbone
a fundamental principle
a core foundation
a basic framework
an important grounds
a significant reason
a crucial basis
an optimum pillar
key element
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
24 human-written examples
Ezra Pound's flawed "translations" of Chinese poetry, for example, became a key foundation for modernism.
News & Media
A base of clearly defined product information is a key foundation for an e-commerce system.
We've got the greatest economy in the world, and the securities laws are a key foundation of it.
Academia
Delineating these mechanisms, a task that will require input from both the clinic and the laboratory, will provide a key foundation for the rational optimisation of psychological treatments.
While Cyber-physical system (CPS) is considered as a key foundation for cyber manufacturing, many related frameworks and applications have been provided.
If that ends up leading to something bigger, then Democrats will feel as if this was a key foundation for it.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
36 human-written examples
And yet such investment is the key foundation for a majority of the supposed benefits of the tax cuts.
News & Media
At this point, though, Mr. Obama is in knee-deep, so he's way past caring about "legal details" or minor nuisances like the separation of powers -- again, another key foundation of a democratic system.
News & Media
EclipseSCADA [17] is a key eclipse foundation project used commercially, the details of which have not been made public.
Science
The missive concerns Sections 215 and 214 of the PATRIOT Act, a law passed in the wake of the 9/11 terrorist attacks that's been a key legal foundation for the government's collection of Americans' call record metadata, for example.
News & Media
The missive concerns Sections 215 and 214 of the PATRIOT Act, a law passed in the wake of the 9/11 terrorist attacks that's been a key legal foundation for the government's collection of Americans' call record metadata, for example.
News & Media
Expert writing Tips
Best practice
Consider using synonyms like "essential basis" or "fundamental pillar" to provide variety and nuance in your writing.
Common error
Avoid using "a key foundation" when the element in question is merely supportive or supplementary, not truly fundamental. Overusing the phrase can diminish its impact.
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a key foundation" functions as a noun phrase, typically serving as a subject complement or an object in a sentence. It identifies something as being of primary importance and fundamental to a particular concept or structure. Ludwig provides several examples showcasing this usage.
Frequent in
News & Media
33%
Science
33%
Academia
15%
Less common in
Formal & Business
11%
Wiki
6%
Reference
2%
Ludwig's WRAP-UP
In summary, "a key foundation" is a noun phrase used to underscore the fundamental importance of something. As confirmed by Ludwig, the phrase is grammatically correct and suitable for a variety of contexts, ranging from scientific and academic writing to news and general discussions. While it carries a neutral tone, it's crucial to avoid overusing the phrase and ensure that the element truly serves as a foundation. Alternative expressions such as ""a fundamental basis"" or ""a core principle"" can add variety to your writing while maintaining clarity. The phrase sees frequent use in both "News & Media" and "Science" domains and is generally accepted in formal and informal settings alike.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a fundamental basis
Replaces "key foundation" with synonyms to convey a similar meaning of being essential.
a core principle
Emphasizes the fundamental and guiding nature of the foundation.
a vital element
Highlights the importance and necessity of the element.
an essential component
Focuses on the role of the foundation as a necessary part of a larger system.
a basic building block
Illustrates the foundational aspect, likening it to construction.
a cornerstone
This is a more figurative way to describe a starting point or necessary part of something.
a bedrock
Similar to cornerstone, this describes a basic and fundamental idea or fact that supports your life or way of doing things.
a central tenet
Central tenet emphasizes the foundation is part of a belief or system of beliefs.
a critical underpinning
Highlights how one thing supports another, suggesting importance.
a primary requisite
Focuses on the required nature of the foundation.
FAQs
How can I use "a key foundation" in a sentence?
You can use "a key foundation" to highlight the fundamental importance of something. For example, "Trust is "a key foundation" for any successful relationship".
What phrases are similar to "a key foundation"?
Similar phrases include "a fundamental basis", "a core principle", or "an essential component", which all emphasize the importance of something.
Is it appropriate to use "a key foundation" in formal writing?
Yes, "a key foundation" is appropriate for formal writing, especially when emphasizing the critical role of a particular element. However, consider the audience and context to ensure the language aligns with the tone. For example, you may use "a central tenet".
How does "a key foundation" differ from "an important aspect"?
"A key foundation" implies a necessary and fundamental element upon which other things depend, whereas "an important aspect" simply highlights something significant without necessarily being foundational. In other words, an important aspect may or may not be a foundation.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested