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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
primary basis for
Grammar usage guide and real-world examplesUSAGE SUMMARY
"primary basis for" is a correct and usable phrase in written English.
It means the main reason or foundation for something. Example: The primary basis for the company's success is their strong focus on customer satisfaction.
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(20)
main reason for
principal reason behind
core justification for
key element of
underlying cause of
essential component for
driving force behind
pivotal basis for
substantial basis for
key basis for
main basis for
predominant basis for
salient basis for
fundamental basis for
major basis for
primary card for
primary day for
primary platform for
primary responsibility for
primary destination for
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
59 human-written examples
It was also a primary basis for some of The Guardian's articles about the matter.
News & Media
The decisions "suggest that science is not the primary basis for your decisions," he wrote, asking for an explanation.
News & Media
In the ancient Greco-Roman world, religious differences were the primary basis for anti-Semitism.
Encyclopedias
The assertion that Iraq provided refuge to Mr. Zarqawi was the primary basis for the administration's prewar assertions connecting Iraq to Al Qaeda.
News & Media
Ms. Rice said the administration did not learn until March that the documents that were the primary basis for the assertion about Niger had been forged.
News & Media
Her work is a primary basis for considering it a disease, rather than poor choices or immoral behavior".
News & Media
Lugosi had already played the part onstage for three years, and that version was the primary basis for the film.
Encyclopedias
Fortunately, rapid internal conversion is an inherent property of the heterocyclic bases that make up DNA and is the primary basis for protection of DNA against damage.
Encyclopedias
Its contents are the primary basis for the formulation of Islamic law and the designation of conduct by Muslims, both as individuals and as a community.
Encyclopedias
"Research clearly shows test scores should never be the sole or primary basis for evaluating teachers," said Steve Wollmer, a spokesman for the union.
News & Media
Mr. Libi's earlier claims had been the primary basis for assertions by President Bush and his top advisers that Iraq had provided training in "poisons and gases" to Qaeda members.
News & Media
Expert writing Tips
Best practice
When using "primary basis for", ensure it accurately reflects the most significant reason or foundation, and not just one of many contributing factors.
Common error
Avoid using "primary basis for" when the identified reason is only a contributing factor among several equally important elements. Instead, use phrases like "a contributing factor" or "one of the reasons for".
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "primary basis for" functions as a noun phrase that identifies the main reason, foundation, or justification for something. It commonly acts as a subject complement or as part of a prepositional phrase, elaborating on the underlying cause or support for a particular action, belief, or condition. As Ludwig AI confirms, it is a correct and usable phrase in written English.
Frequent in
Science
38%
News & Media
30%
Encyclopedias
12%
Less common in
Wiki
3%
Formal & Business
2%
Social Media
0%
Ludwig's WRAP-UP
In summary, "primary basis for" is a grammatically sound and frequently used phrase that pinpoints the main reason or foundation for something. As Ludwig AI confirms, its usage is valid in written English. Predominantly found in scientific, news, and encyclopedia contexts, this phrase serves to clarify and emphasize the core justification behind various phenomena. While alternatives like "main reason for" and "chief foundation of" exist, "primary basis for" maintains a formal tone suitable for precise explanations. When employing this phrase, ensure it truly reflects the main underlying cause, distinguishing it from contributing factors.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
main reason for
Replaces "basis" with "reason", focusing on the cause.
chief foundation of
Substitutes "primary" with "chief" and "basis" with "foundation", emphasizing the fundamental nature.
principal reason behind
Uses "principal" instead of "primary" and rephrases "basis for" as "reason behind."
core justification for
Replaces "primary" with "core" and "basis" with "justification", highlighting the rationale.
fundamental groundwork for
Emphasizes the underlying support by using "fundamental groundwork."
central rationale for
Substitutes "basis" with "rationale", indicating a reasoned explanation.
key element of
Focuses on the essential component rather than the foundation.
underlying cause of
Highlights the causal aspect by using "underlying cause."
essential component for
Emphasizes a necessary part, rather than a complete foundation.
driving force behind
Indicates the impetus or motivating factor.
FAQs
How can I use "primary basis for" in a sentence?
You can use "primary basis for" to indicate the main reason or foundation behind something. For example, "The "primary basis for" their decision was the lack of funding."
What are some alternatives to "primary basis for"?
Alternatives include "main reason for", "chief foundation of", or "principal reason behind", depending on the specific nuance you want to convey.
Is "primary basis for" the same as "sole basis for"?
No, "primary basis for" indicates the main reason, but it doesn't exclude other contributing factors. "Sole basis for" means it is the only reason.
What's the difference between "primary basis for" and "key factor in"?
"Primary basis for" suggests a foundational element or reason, while "key factor in" implies one of several significant influences. The first one is the foundation, the latter is only a factor.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested