has been a key component

USAGE SUMMARY

The phrase "has been a key component" is correct and usable in written English.
You can use it to describe something that has played an important role or part in a particular context or situation over a period of time. Example: "The new marketing strategy has been a key component in increasing our sales this quarter."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

44 human-written examples

"Ben has been a key component to our team.

The Guardian - Sport

"The Agreed Framework has been a key component of U.S.-North Korean policy," he said.

The New York Times

Rey Maualuga has been a key component of an improved Cincinnati Bengals defense.

The New York Times

Surveillance has been a key component in correction supervision since the 1980s.

The Economist

Mr. Roberts joined NBC in May 2000 and has been a key component of its golf coverage.

The New York Times

His ability to talk a good game has been a key component of his progress since taking over as player‑manager for perennial nobodies Mainz in 2001.

The Guardian - Sport

Human-verified similar examples from authoritative sources

Similar Expressions

16 human-written examples

Higashimura's stylish, fashion-attentive art and warm humour have been a key component in the comic's success.

The Guardian - Books

Over the last decades, beta-blockers have been a key component of heart failure therapy.

JACC: Basic to Translational Science

Advertisers are drawn to the shiny new world of digital, but ads in papers have been a key component in brand creation down the years.

The Guardian

And since shortly after September 11th the Patriot Act — whose draftsman and enforcer, John Ashcroft, Dean nowadays routinely excoriates as an archfoe of civil liberties — had been a key component of the war on terrorism.

The New Yorker

Acquisitions have been a key component of Eventbrite's growth strategy.

Forbes

Expert writing Tips

Best practice

When using "has been a key component", ensure that the sentence clearly specifies what the component is key to. Providing context strengthens the statement's impact.

Common error

Avoid using "has been a key component" repeatedly within a short piece of writing. Vary your language by using synonyms like "essential element" or "significant factor" to maintain reader engagement.

Linguistic Context

The phrase "has been a key component" functions as a predicate adjective, describing a subject and attributing to it the quality of being an essential part of something. Ludwig AI confirms its grammatical correctness and widespread usage.

Expression frequency: Very common

Frequent in

News & Media

48%

Science

34%

Formal & Business

10%

Less common in

Academia

6%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "has been a key component" is a grammatically correct and widely used expression to emphasize the importance of something over a period of time. Ludwig AI confirms its common usage across varied sources. It is most frequently found in News & Media and Scientific contexts. While versatile, it's important to clearly specify what the component is key to and avoid overuse. Consider using alternatives like "crucial element" or "vital part" for variety. Keep in mind that it indicates something that had a relevant role.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has been a crucial element

Replaces "key component" with "crucial element", emphasizing the critical importance.

has been a vital part

Substitutes "key component" with "vital part", highlighting the essential nature.

has been an integral aspect

Replaces "key component" with "integral aspect", stressing the embedded and necessary quality.

has been a significant factor

Uses "significant factor" instead of "key component", focusing on the impact and influence.

has been a cornerstone

Replaces "key component" with "cornerstone", indicating the fundamental and foundational role.

has been essential

Condenses the phrase to simply state "has been essential", conveying the necessity.

has been central to

Focuses on the centrality of the component.

has played a key role

Shifts the structure to emphasize the action of playing a role rather than being a static component.

has been instrumental in

Highlights the instrumentality of the component.

has been critical for

Indicates that the component is critical to something's functioning.

FAQs

How can I use "has been a key component" in a sentence?

Use "has been a key component" to emphasize the importance of something in a specific context. For instance, "Teamwork "has been a key component" of our project's success" highlights teamwork's role.

What are some alternatives to "has been a key component"?

Alternatives include "has been a crucial element", "has been a vital part", or "has been an integral aspect", each subtly altering the emphasis while maintaining the core meaning.

Is there a difference between "has been a key component" and "was a key component"?

"Has been a key component" suggests the component remains important, while "was a key component" implies its importance is in the past. Choose based on whether the component's role is ongoing or concluded.

When is it best to use "has been a key component" instead of "is a key component"?

Use "has been a key component" when discussing something that has historically played an important role. Use "is a key component" when describing something currently essential.