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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 primary stimulus for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a primary stimulus for" is correct and usable in written English.
It can be used to indicate the main factor or cause that triggers a particular response or action. Example: "The new marketing strategy served as a primary stimulus for increased customer engagement."
✓ Grammatically correct
Science
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
9 human-written examples
Even when they depict people immediately around him -- his wife, his daughters, his sister -- these likenesses seem to emanate from a personal past that was a primary stimulus for art throughout his life.
News & Media
It seems reasonable to speculate that the use of the pressure sensor in the wild would provide sharks with continuous depth information and would serve as a primary stimulus for a fast-acting innate safety response: movement of sharks from shallow turbulent water to deeper water during a storm.
News & Media
Inflammation is a primary stimulus for NH.
Discomfort that arises out of inert positioning is a primary stimulus for repositioning [ 16, 26].
Science
Continued signal transduction through the VEGF/VEGFR-2 pathway is a primary stimulus for initiation and maintenance of tumour angiogenesis (Ellis, 2004).
Science
These data imply that mutagenicity, rather than simply activity in the Salmonella assay, is a primary stimulus for electrophilic sensitization and carcinogenic initiation in the skin.
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
Erythropoietin is an endogenous glycoprotein hormone that is the primary stimulus for erythropoiesis.
Science
Erythropoietin (EPO) is an endogenous glycoprotein hormone that serves as the primary stimulus for erythropoiesis.
Science
In her memoir, then Fed Chairman Janet Yellen explained that the activity surrounding LeBron's homecoming was the primary stimulus for the United States economy's complete recovery.
News & Media
The renin-secreting cells, which compose the juxtaglomerular apparatus, are sensitive to changes in blood flow and blood pressure, and the primary stimulus for increased renin secretion is decreased blood flow to the kidneys.
Encyclopedias
Daylight is the primary stimulus for synchronizing the human circadian photobiological system.
Science
Expert writing Tips
Best practice
When using "a primary stimulus for", ensure that the context clearly defines what is being stimulated and the resulting effect. Providing specific details enhances clarity.
Common error
Avoid using "a primary stimulus for" when the factor is only one of many significant contributors. Ensure it genuinely holds a leading role in causing the outcome.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a primary stimulus for" functions as a noun phrase, identifying the principal trigger or cause of a particular phenomenon. Ludwig confirms its validity and utility in diverse contexts.
Frequent in
Science
70%
News & Media
20%
Encyclopedias
10%
Less common in
Formal & Business
0%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "a primary stimulus for" is a valid and useful phrase for denoting the main cause or trigger of a particular event or action. As evidenced by Ludwig, this phrase is most commonly found in scientific and news contexts, making it suitable for formal and objective writing. While grammatically correct and understood, be mindful of overstating the stimulus's importance and ensure it genuinely holds a leading role in causing the outcome. Consider related alternatives like "a key driver of" or "a major contributing factor to" for nuanced expression.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a major contributing factor to
Replaces "stimulus" with a more descriptive phrase emphasizing contribution.
a key driver of
Uses business-oriented terminology to indicate a driving force.
a central cause of
Focuses on causality rather than stimulation.
a main impetus behind
Substitutes "stimulus" with "impetus", implying a force that initiates action.
a leading instigator of
Emphasizes the role of instigating or initiating an action or event.
the principal trigger for
Highlights the triggering aspect of the stimulus.
the predominant catalyst for
Replaces "stimulus" with "catalyst", suggesting acceleration of a process.
an essential element in
Shifts focus to the necessity of the stimulus.
the fundamental reason for
Emphasizes the underlying reason rather than a direct stimulus.
a significant motivation for
Highlights the motivational aspect of the stimulus.
FAQs
How can I use "a primary stimulus for" in a sentence?
Use "a primary stimulus for" to highlight the main factor that triggers a specific response or action. For example, "Increased competition is "a primary stimulus for" innovation".
What phrases are similar to "a primary stimulus for"?
Similar phrases include "a key driver of", "a major contributing factor to", and "a central cause of", which all indicate a significant influence or cause.
Is "a primary stimulus for" formal or informal?
"A primary stimulus for" is suitable for formal and academic writing. In informal contexts, simpler alternatives like "main reason for" might be more appropriate.
What's the difference between "a primary stimulus for" and "a secondary stimulus for"?
"A primary stimulus for" refers to the main trigger or cause, while "a secondary stimulus for" refers to a less significant or subsequent trigger that may amplify or modify the effect of the primary stimulus.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested