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
key basis for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "key basis for" is correct and usable in written English.
It can be used to indicate an essential foundation or principle that supports a particular argument, idea, or action. Example: "The key basis for our decision to expand the business was the positive market research data we received."
✓ Grammatically correct
Science
Academia
News & Media
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
22 human-written examples
It continued, "The project itself, as long-term infrastructure, provides a key basis for future economic development".
News & Media
The key basis for the approach is the conversion of the cooling duties to equivalent inlet outlet (demand source) pairs.
Science
Vocabulary acquisition and assessment are regarded as the key basis for the instruction of English as a second language.
Science
Such consultation or consent processes should also form a key basis for determining the contours of any expropriation, resettlement and compensation that may follow.
Academia
Such research will become the key basis for competition, because standard tools and procedures are not designed to handle massive datasets.
The conversion of streams to equivalent inlet outlet (demand source) pairs is shown to be a key basis for the unified approach.
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
"The two months in a row of gains follow 13 straight months of declines and remains the key basis and starting point for the economic recovery theme," Peter Boockvar, an equity strategist at Miller Tabak & Company in New York, wrote in a note.
News & Media
The outcomes of research show that the method settles a series of problems of parameter association and model update in the process of finite element modeling which establishes a key technical basis for finite element parametric analysis and optimization design.
It has been shown that the E2F-pocket protein-histone deacetylase transcriptional repressor complex serves as a key mechanistic basis for the repression of the hTERT gene in normal human cells during the G1 phase of cell cycle [29].
Science
But although the effectiveness of key as a basis for musical organization had been weakened by the late 19th century, Mahler and Carl Nielsen provided a modification of the sonata form that made use of tonality in a new way.
Encyclopedias
In the scheme, any two sensor nodes are required to share at least q predistributed keys as the basis for the establishment of a pairwise key between the two nodes.
Expert writing Tips
Best practice
Use "key basis for" to clearly indicate the most important foundation or reason behind a decision, argument, or development.
Common error
Avoid using "key basis for" when a simpler term like "reason" or "cause" would suffice. Overusing it can make your writing sound unnecessarily complex.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "key basis for" functions as a noun phrase, typically acting as a subject complement or object of a preposition. It identifies the foundational or essential element supporting a concept, argument, or action, as evidenced by Ludwig's examples.
Frequent in
Science
40%
News & Media
20%
Academia
20%
Less common in
Formal & Business
10%
Encyclopedias
5%
Wiki
0%
Ludwig's WRAP-UP
In summary, "key basis for" functions as a noun phrase that designates a fundamental reason or justification. While grammatically correct, its frequency is uncommon. Ludwig AI underscores that it's suitable for formal, neutral, and scientific contexts, highlighting the phrase's role in establishing a clear rationale. Consider simpler alternatives like "reason" or "cause" in less formal settings. Remember, this phrase is most effective when emphasizing the core foundation behind a decision or argument.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
fundamental reason for
This alternative emphasizes the foundational nature of the reason.
essential foundation for
This alternative highlights the crucial and supportive role of the foundation.
primary underpinning of
This alternative suggests a structural support or core element.
cornerstone of
This alternative implies that something is an essential part that everything depends on.
central rationale behind
This focuses on the reasoning and centrality of the concept.
main justification for
This phrase centers on the act of defending or explaining something.
core principle of
This refers to a foundational belief or tenet.
major premise of
This alternative emphasizes a proposition that helps support a conclusion.
driving force behind
This alternative suggests that something is a strong influence.
critical element for
This refers to an essential or decisive ingredient.
FAQs
What does "key basis for" mean?
The phrase "key basis for" signifies the most important reason, foundation, or principle upon which something is established or developed.
How can I use "key basis for" in a sentence?
You can use "key basis for" to highlight the foundational element supporting an idea. For example, "Strong market research was the "key basis for" our decision to expand."
What are some alternatives to "key basis for"?
Alternatives include "fundamental reason for", "essential foundation for", or "cornerstone of", depending on the context.
Is there a difference between "key basis for" and "primary reason for"?
"Key basis for" emphasizes the foundational aspect, whereas "primary reason for" highlights the main cause. They are similar, but "key basis for" suggests a more structural or fundamental role.
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
4.5/5
Expert rating
Real-world application tested