a prime mover

USAGE SUMMARY

The phrase "a prime mover" is correct and usable in written English.
It is typically used to refer to a person or thing that is the primary cause or initiator of an action or process. Example: "In the development of the new technology, she was the prime mover, driving the project forward with her innovative ideas."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Neruda could never have been, say, what Pound was to Eliot —a prime mover, a galvanizer.

The New York Times

Money is not a prime mover for Mr. Achatz.

The New York Times - Food

Springer is a prime mover in Europe's open internet project.

The Guardian - Opinion

Mr. Egol was a prime mover behind these securities.

The New York Times

"Maybe they need to bring on a Prime Mover".

The Guardian - Sport

The wind turbine plays as a prime mover to a connected DC (Direct Current) generator.

Energy

As a prime mover, Stirling cycles remain the subject of research and development efforts.

Renewable and Sustainable Energy Reviews

This is because of its outstanding performance as a prime mover in the ground transportation industry.

Encyclopedia Britannica

At Simon & Schuster, she quickly became a prime mover in the marketing of books.

The New York Times - Books

Yoo was, with Addington, a prime mover for supreme presidential power.

The New York Times - Books

He cites British firm Gleam Futures, which works with Sugg and Lee, as a prime mover.

The Guardian

Expert writing Tips

Best practice

Consider the audience and the level of formality required. While "a prime mover" is suitable for various contexts, a more informal synonym might be appropriate in casual settings.

Common error

Avoid using "a prime mover" when the subject is merely an influence or a contributing factor, rather than the primary initiator. Using precise language ensures accurate communication.

Linguistic Context

The phrase "a prime mover" functions as a noun phrase, typically serving as a subject complement or an appositive, identifying the primary initiator or driving force behind an action, project, or movement. As Ludwig AI explains, this phrase is correct and usable in written English.

Expression frequency: Very common

Frequent in

News & Media

54%

Science

25%

Encyclopedias

5%

Less common in

Academia

4%

Formal & Business

4%

Wiki

2%

Ludwig's WRAP-UP

In summary, "a prime mover" is a grammatically sound and frequently used noun phrase that identifies the initiator or driving force behind a particular action or process. As Ludwig AI confirms, this expression is valid in written English. Predominantly found in News & Media and Science contexts, it carries a neutral to formal tone. When using this phrase, ensure that the context clearly highlights the specific initiator. If a more informal tone is required, consider alternatives such as "key driver" or "leading figure".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a key driver

Focuses on the driving force behind an event or process, less formal.

a leading figure

Emphasizes a person's role as a leader in initiating or promoting something.

a main catalyst

Highlights the role of accelerating a change or process.

a central instigator

Suggests initiating an event, often with implications of causing conflict or change.

a principal architect

Indicates a leading role in designing or planning an event or system.

a major force

Implies a strong influence without necessarily initiating the action.

an important initiator

Focuses on the act of starting something.

the mainspring

Highlights the underlying cause or motive.

the engine

Highlights something that makes something else happen

the spark

Highlights something that causes something else to begin

FAQs

How can I use "a prime mover" in a sentence?

You can use "a prime mover" to describe someone or something that initiates significant action or change. For instance, "She was a prime mover behind the environmental conservation project."

What's a good alternative to "a prime mover"?

Depending on the context, you can use alternatives such as "a key driver", "a leading figure", or "a main catalyst".

In what contexts is it appropriate to use "a prime mover"?

The phrase "a prime mover" is suitable in formal, professional, and academic settings to describe a key initiator of an action or process. It can also be seen in News & Media.

What is the difference between "a prime mover" and "a driving force"?

While both phrases indicate influence, "a prime mover" specifically refers to the initiator or originator, whereas "a driving force" implies a sustained influence or impetus. They are related but "a prime mover" has more direct connotation to initiation.