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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
constituting the primary source
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "constituting the primary source" is correct and usable in written English.
It can be used when discussing the main or most important source of information or material in a particular context. Example: "The research paper highlights several studies, with the findings from the latest survey constituting the primary source of data for the analysis."
✓ Grammatically correct
Science
News & Media
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Direct (income) taxes on companies (including petroleum companies) and individuals constitute the primary source of tax revenue.
Encyclopedias
This fishery constitutes the primary source of protein for the majority of the basin's 60 million inhabitants, many of whom are subsistence farmers.
News & Media
For an intellectual historian, the documentary record constitutes the primary source of evidence that can be offered in support of arguments or interpretations.
News & Media
Typical phosphorite beds contain about 30 percent phosphorous pentoxide (P2O5) and constitute the primary source of raw materials for most of world's production of phosphate fertilizers.
Encyclopedias
Therefore, the veins in the epidural cavity constitute the primary source of epidural hematomas.
Science
In most OECD countries, passenger cars constitute the primary source of greenhouse gas (GHG) emissions from transport.
This is because the efficiency, with which organizations acquire the necessary knowledge to act upon and so, achieve their business goals, constitutes the primary source of competitive advantage [13].
Science
Prior to hibernation, much of the increase in body mass of seasonal mammals is due to fatty acid storage, and this endogenous lipid reserves constitutes the primary source of energy used during the hibernating season, which is a prolonged state of food restriction [33].
Science
bushmeat constitutes the primary source of meat for most residents of the Congo Basin.
Subsistence farming (rice, vegetables, and fish) constitutes the primary source of income for the community.
Science
The United Kingdom (UK) General Practice Research Database (GPRD) constituted the primary source of data.
Science
Expert writing Tips
Best practice
Use "constituting the primary source" when you want to clearly establish something as the primary origin or foundation, ensuring that your reader understands the fundamental basis of what you are discussing.
Common error
Avoid using "constituting the primary source" in overly simple sentences where a more direct phrase like "is the main source" would suffice. Overusing complex language can make your writing sound pretentious.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "constituting the primary source" functions as a predicate nominative or predicate adjective, clarifying or describing a subject by indicating its main origin or foundation. Ludwig AI confirms that this phrase is valid in written English.
Frequent in
Science
30%
News & Media
25%
Academia
20%
Less common in
Encyclopedias
10%
Formal & Business
8%
Reference
7%
Ludwig's WRAP-UP
In summary, the phrase "constituting the primary source" is grammatically correct and functions to identify the main origin or basis of something. While it's more appropriate for formal and scientific contexts, Ludwig AI confirms that the phrase is valid in written English. This phrase is most commonly used in scientific, academic, and news contexts to clearly establish foundational elements. When considering alternatives, phrases like "forming the main origin" or "comprising the principal source" can be used to convey a similar meaning. Remember to use this phrase judiciously, avoiding overuse in simple sentences where more direct language would suffice.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Forming the main origin
Replaces 'constituting' with 'forming', emphasizing the act of creation or establishment.
Comprising the principal source
Substitutes 'primary' with 'principal', conveying a similar sense of importance.
Representing the key origin
Uses 'representing' to show that something embodies the origin.
Acting as the major resource
Focuses on the function as a resource instead of a source.
Serving as the foremost basis
Highlights the role as a foundation or groundwork.
Being the central origin
Emphasizes centrality rather than primacy.
Establishing the predominant source
Highlights the act of establishing something as the most important source.
Functioning as the essential element
Shifts the focus to an element that is essential.
Underlying cause
Changes the phrase to a noun phrase, indicating the root cause.
Root of the matter
This alternative is more idiomatic, suggesting the fundamental issue.
FAQs
How can I use "constituting the primary source" in a sentence?
You can use "constituting the primary source" to indicate what is the main origin or foundation of something. For example, "For this research, historical archives are "constituting the primary source" of information".
What can I say instead of "constituting the primary source"?
Alternatives include "forming the main origin", "comprising the principal source", or "acting as the major resource" depending on the context.
Is it better to use "constituting the primary source" or "is the primary source"?
"Constituting the primary source" is more formal and emphasizes the act of forming or creating the source, while "is the primary source" is a more direct statement of fact. Choose based on the desired tone.
In what contexts is "constituting the primary source" most appropriate?
This phrase is best suited for formal writing, academic papers, or technical reports where precision and a clear establishment of foundational elements are necessary. In more casual contexts, simpler alternatives may be preferable.
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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
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested