sparkplug

USAGE SUMMARY

The phrase "sparkplug" is correct and usable in written English.
It can be used when referring to a component in an engine that ignites the air-fuel mixture, or metaphorically to describe someone who energizes or motivates a group. Example: "The new manager is a real sparkplug, bringing fresh ideas and enthusiasm to the team."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

52 human-written examples

May 23 2014 An acknowledged master of the Telecaster, Kirchen will forever be remembered as the sparkplug whose dirty, dizzying licks powered Commander Cody's version of Charlie Ryan's "Hot Rod Lincoln" into the Top 10, in 1972.

The New Yorker

David Everitt, the engineer at Oak Ridge in charge of the magnet's construction, told me to think of it as a giant sparkplug.

The New Yorker

These animals are born solely to be killed, and between the two events they are treated like interchangeable parts in a machine, as if a chicken were a sparkplug, and a cow a drill bit.

The New Yorker

Adèle, a fifteen-year-old high-school student, has already spotted Emma, a blue-haired sparkplug, on the street, and pleasured herself to thoughts of her.

The New Yorker

Its title is the nickname of a tough, taciturn, adventuresome sparkplug of a boy from a farming village on the northern coast of France.

The New Yorker

Clara Williams is no soft-spoken elder; though gentle and tender, she's a sparkplug of brisk energy whose positive outlook and wry humor are matched by an oratorical extravagance that wouldn't be out of place in a Pentecostal pulpit.

The New Yorker

Human-verified similar examples from authoritative sources

Similar Expressions

5 human-written examples

Johnson is now one of the game's most dynamic rushers, while Jones has been relegated to sparkplug-off-bench duty.

The New York Times

Everything from sparkplugs to Ferraris was on exhibit at the Fiera di Padova, a kind of industrial fairground a short walk from the train station.

The New Yorker

This was not necessarily the best thing for those who invented the technology — the designers of carburetors, sparkplugs, radiators, rubber tires, power steering, overdrive, the convertible top, rack-and-pinion steering, the rear-window defroster, cruise control, air bags, and intermittent windshield wipers.

The New Yorker

Because of the death of two celebrated sparkplugs of both gatheringsNBarbara Ward and Rene DubosNit was delayed, and it became in large measure a tribute to that pair of environmental pioneers.

The New Yorker

"In gasoline, sparkplugs, crayons, toothpaste, disposable diapers — " "No, really?" Lance said.

The New Yorker

Expert writing Tips

Best practice

When using "sparkplug" metaphorically, ensure the context clearly indicates whether you are referring to a person or a thing that initiates or energizes something. For instance, "She was the sparkplug of the team" clearly refers to a person.

Common error

Avoid using "sparkplug" when a more precise term is available. While versatile, overusing it can dilute the impact of your writing. Consider "driving force" or "catalyst" for more clarity depending on the intended meaning.

Linguistic Context

The primary grammatical function of "sparkplug" is as a noun. It refers to a device in an internal combustion engine that ignites the air/fuel mixture. It can also be used metaphorically to describe a person or thing that initiates or energizes action. Ludwig confirms its usability in both contexts.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Science

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

The term "sparkplug" functions primarily as a noun, referring to a component in an engine or, metaphorically, to someone or something that initiates or energizes. Ludwig confirms that this is a correct and usable expression in English, with common usage in news and media. When writing, ensure the context makes clear which meaning you intend. While versatile, consider alternatives like "driving force" or "catalyst" for more precision. Its prevalence in reputable sources indicates that "sparkplug" is a widely accepted and understood term.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

driving force

Emphasizes the power and influence behind an action or movement.

catalyst

Focuses on the element that initiates or accelerates a change or process.

energizer

Highlights the source of energy and enthusiasm.

motivator

Stresses the element that inspires or encourages action.

ignition source

Refers to the starting point of a process, akin to a spark.

vital component

Highlights the essential nature of a part or element.

key player

Indicates someone important and influential in a team or situation.

live wire

Describes someone energetic and enthusiastic.

go-getter

Refers to someone ambitious and proactive.

dynamic influence

Emphasizes the active and impactful effect on a situation.

FAQs

How can I use "sparkplug" in a sentence?

You can use "sparkplug" to refer to a component in an engine, as in "The car needs new sparkplugs", or metaphorically to describe someone who energizes a group, as in "She was the team's sparkplug".

What can I say instead of "sparkplug" to describe a person?

You can use alternatives like "driving force", "catalyst", or "energizer" depending on the context.

Is it correct to use "sparkplug" metaphorically?

Yes, it is correct. "Sparkplug" is often used metaphorically to describe someone who brings energy and initiative to a group or project. The Ludwig AI confirms that this is a correct and usable expression in English.

What is the difference between "sparkplug" and "catalyst"?

While both terms describe something that initiates action, "sparkplug" often implies a source of energy and enthusiasm, whereas "catalyst" simply refers to something that causes a change without necessarily being energetic itself.