prime mover

USAGE SUMMARY

The phrase "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, the CEO was the prime mover behind the innovative changes that transformed the company."

✓ Grammatically correct

Academia

Formal & Business

News & Media

Science

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Hutaf prime mover.

The New Yorker

Be the prime mover.

The Washington Post

Aristotle sometimes called this prime mover "God".

Encyclopedia Britannica

But he was the prime mover.

The New Yorker

Business will be the prime mover.

The Guardian - Opinion

Analysis of propulsors, prime mover thermodynamic cycles, propeller-engine matching.

Massachusetts Institute of Technology

2. Flange of all steam extraction lines on prime mover.

Cornell University

1. Inlet flange of throttle valve on prime mover.

Cornell University

Maximum rectangle method is used to size the prime mover.

Energy and Buildings

The prime mover of the series was Thomas Beck.

The New York Times - Arts

Money is not a prime mover for Mr. Achatz.

The New York Times - Food

Expert writing Tips

Best practice

When referring to a person who is the main force behind an event or organization, use "prime mover" to convey their essential role and influence. For example: "She was the prime mover behind the company's successful expansion into new markets."

Common error

Avoid using "prime mover" when referring to a minor influence or a simple participant. The phrase implies a foundational and crucial role. Reserve it for instances where the entity is truly the main driver of the action or process. For example, don't say 'He was a prime mover in the meeting' if he only made a few suggestions.

Linguistic Context

The phrase "prime mover" functions primarily as a noun, often modified by adjectives or used in apposition to further specify the entity being described. It's used to identify the main instigator or driving force behind an action, event, or process, as supported by Ludwig's examples.

Expression frequency: Very common

Frequent in

News & Media

27%

Academia

23%

Science

21%

Less common in

Encyclopedias

7%

Wiki

4%

Formal & Business

18%

Ludwig's WRAP-UP

The phrase "prime mover" is a versatile noun phrase used to denote the main instigator or driving force behind an action, event, or process. As confirmed by Ludwig, it is grammatically correct and frequently used in both formal and informal contexts. Although widely understood, careful attention should be paid to ensure it accurately reflects the scale of influence being described. The phrase appears most often in News & Media, Academia and Science contexts. Related terms include "driving force", "main catalyst", and "key player", offering alternative ways to express similar concepts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

driving force

Emphasizes the energy and momentum behind an action or movement.

main catalyst

Implies a factor that accelerates or triggers a change or event.

primary influence

Emphasizes the power to affect someone or something.

key player

Highlights the importance of a person or entity in a particular situation or field.

principal agent

Highlights the active role of someone or something in causing an effect.

original impetus

Implies the initial force or motivation behind something.

chief instigator

Focuses on initiating a specific action, often with a negative connotation.

lead initiator

Focuses on the act of beginning something, often a project or initiative.

central figure

Highlights the importance and prominence of a person in a particular context.

architect

Suggests a deliberate and skillful creation or design.

FAQs

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

You can use "prime mover" to describe someone or something that initiates or drives a process or action. For example, "The CEO was the prime mover behind the company's restructuring."

What phrases are similar to "prime mover"?

Alternatives include "driving force", "key player", and "main catalyst". The best choice depends on the specific context.

Is "prime mover" formal or informal?

"Prime mover" can be used in both formal and informal contexts, but it's generally considered more formal than phrases like "driving force". Consider your audience and the tone of your writing when choosing the appropriate phrase.

What is the difference between "prime mover" and "first mover"?

"Prime mover" refers to the entity that is the main cause or initiator, while "first mover" describes the entity that is the first to take action in a particular market or field. They are not interchangeable.