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
a major impetus
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a major impetus" is correct and usable in written English.
It can be used to describe a significant force or motivation behind an action or change. Example: "The new policy served as a major impetus for the company's growth in the last quarter."
✓ Grammatically correct
News & Media
Encyclopedias
Science
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
As a result, exports have grown steadily and proved a major impetus to growth.
News & Media
The agricultural revolution, dated to about 10,000 bce, gave a major impetus to building construction.
Encyclopedias
Evidently, a major impetus for Beijing's decision was international pressure for transparency and greater respect for human rights.
News & Media
Ms. Reardon said changing technology, which allowed producers who did not shoot on film to align with Aftra, had been a major impetus to the combination.
News & Media
However, he noted that, particularly in mainland China, a major impetus for buyers is the ability to let "others know that they possess something luxurious".
News & Media
When the votes were counted for the April 19 New York primary, Dukakis had finished first, providing a major impetus to his campaign.
Encyclopedias
In the short term, an emissions charge would create a major impetus for a move from oil and coal to natural gas, with its much lower carbon content.
News & Media
A major impetus to truss design came in the development of covered bridges in the United States in the early 19th century.
Encyclopedias
A major impetus to the global growth of trade was the General Agreement on Tariffs and Trade (GATT), a series of trade agreements adopted in 1948.
Encyclopedias
In addition to Chaney's performance this season, Layden and Dolan cited the quest for stability as a major impetus in their decision.
News & Media
A major impetus for the filming of "Twilight," Ms. Smith said, came from a performance of the play in Washington in the mid-90's.
News & Media
Expert writing Tips
Best practice
When using "a major impetus", ensure the sentence clearly indicates what the impetus is driving or influencing. This provides clarity and context for the reader.
Common error
Avoid attributing an outcome solely to "a major impetus" when other factors are also at play. Acknowledge contributing elements to provide a more accurate and nuanced explanation.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a major impetus" functions as a noun phrase that typically acts as a subject complement or object in a sentence. It identifies a significant factor that motivates or drives a particular action or development, as supported by Ludwig examples.
Frequent in
News & Media
44%
Science
32%
Encyclopedias
12%
Less common in
Wiki
2%
Formal & Business
1%
Reference
0%
Ludwig's WRAP-UP
In summary, "a major impetus" is a versatile phrase used to denote a significant driving force or motivation. As Ludwig AI confirms, the phrase is grammatically correct and frequently appears in diverse contexts, including news, science, and encyclopedic writing. While it maintains a generally neutral tone, its formality can shift based on the source, often leaning toward professional and academic discourse. When using "a major impetus", ensure clarity by specifying what it influences and avoid oversimplifying complex situations by recognizing additional contributing factors. Alternatives such as "a significant catalyst" or "a primary driving force" may provide suitable substitutes depending on the context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a significant catalyst
Emphasizes the role of being a cause that speeds up a result or change.
a primary driving force
Focuses on the idea of being the main factor that causes something to happen.
a key motivating factor
Highlights the aspect of motivation and being essential to causing action.
a substantial stimulus
Suggests something that provokes activity or development, implying considerable impact.
a considerable encouragement
Highlights the aspect of giving support and confidence, leading to a particular outcome.
a powerful incentive
Focuses on providing a strong reason or reward for doing something.
a notable contribution
Highlights the important part played in an action or result.
a considerable influence
Focuses on having an important effect on someone or something.
a vital push
Implies a necessary action that gives momentum to move forward.
a strong stimulant
Indicates a factor that increases activity or excitement.
FAQs
How can I use "a major impetus" in a sentence?
Use "a major impetus" to indicate a significant factor that drives or motivates a particular action or outcome. For example, "The new regulations were a major impetus for the company's shift to sustainable practices."
What are some alternatives to "a major impetus"?
You can use alternatives such as "a significant catalyst", "a primary driving force", or "a key motivating factor" depending on the context.
Is it better to use "major impetus" or "significant impetus"?
Both "major impetus" and "significant impetus" are grammatically correct and convey a similar meaning. The choice depends on personal preference and the specific nuance you want to express. Consider the surrounding text to ensure consistency and flow.
What's the difference between "a major impetus" and "a major cause"?
"A major impetus" suggests a driving force or motivation behind an action or event, while "a major cause" implies a direct reason for something happening. An impetus propels action, whereas a cause directly results in an effect.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested