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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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Key factor

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "Key factor" is correct and usable in written English.
It can be used to refer to an important element or component that significantly influences a situation or outcome. Example: "The key factor in our success was the team's ability to adapt to changing market conditions."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

That's a key factor.

News & Media

The New Yorker

Cost is another key factor.

News & Media

The New York Times

Performance is the key factor.

Another key factor is embarrassment.

News & Media

The Guardian

A key factor is marketisation.

News & Media

The Guardian

Clearly, suspense is a key factor.

News & Media

The New York Times

"I think that was the key factor".

The latter is the key factor.

News & Media

Independent

But overall, deprivation is the key factor.

News & Media

Independent

"I think cost is a key factor.

News & Media

The Guardian

And in between lies the key factor.

Show more...

Expert writing Tips

Best practice

When using "key factor", ensure the context clearly establishes what is being influenced. For instance, specify "key factor in success" or "key factor in the decision."

Common error

Avoid using "key factor" when the element is merely contributory, not decisive. Reserve it for situations where the factor significantly shapes the outcome.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "key factor" functions as a noun phrase, typically acting as a subject complement or object in a sentence. It identifies a crucial element influencing a particular situation or outcome. Ludwig examples confirm its role in highlighting significant determinants across various contexts.

Expression frequency: Very common

Frequent in

News & Media

67%

Science

17%

Formal & Business

8%

Less common in

Wiki

5%

Encyclopedias

2%

Reference

1%

Ludwig's WRAP-UP

The phrase "key factor" is a versatile and frequently used term to denote a crucial element influencing a situation or outcome. As confirmed by Ludwig, it's grammatically correct and widely accepted in various contexts, predominantly in news and media, science, and formal business settings. It's important to use it when the element is truly decisive, rather than merely contributory. Alternatives like "crucial element" or "essential component" can be employed for subtle variations in meaning. Given its widespread usage and clear meaning, "key factor" remains a valuable asset in effective communication.

FAQs

How can I use "key factor" in a sentence?

Use "key factor" to highlight a crucial element influencing a situation. For example, "Teamwork was a "key factor" in our project's success."

What are some alternatives to "key factor"?

Alternatives include "crucial element", "essential component", or "primary reason", depending on the specific nuance you want to convey.

Is it redundant to say "the most key factor"?

Yes, using "the most key factor" is generally redundant. "Key" already implies high importance, so saying ""key factor"" is sufficient.

What's the difference between "key factor" and "important factor"?

"Key factor" suggests something is essential and decisive, while "important factor" implies significance but not necessarily being the most crucial element. "Key factor" emphasizes a more critical role.

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Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: