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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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was a key factor

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "was a key factor" is correct and usable in written English.
It can be used to indicate that something played an important role in a particular outcome or situation. Example: "The team's collaboration was a key factor in the project's success."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

Bucks Coach George Karl said Collins was a key factor in the Nets' victory.

It is certain that Arkhipov's reputation was a key factor in the control room debate.

Grizzle, a senior, was a key factor in Florida's victory last year.

The insecurity was a key factor in the exodus, according to residents.

News & Media

The Guardian

When Bach was elected, it was widely speculated that Putin's support was a key factor.

"It was a key factor in the Industrial Revolution," Mr. Schaeffer said.

News & Media

The New York Times

For Sara Baume, the recession was a key factor in finding her voice.

But it is fair to say that the Latino vote was a key factor this year.

News & Media

The New York Times

"But he was negligent, and his negligence was a key factor in causing Barbara Stanley's death".

News & Media

The New Yorker

Determining the age of the new fossils was a key factor in establishing their evolutionary significance.

While postseason experience is sometimes overrated, it was a key factor for the Spurs.

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Expert writing Tips

Best practice

When using "was a key factor", ensure you clearly specify what it influenced or contributed to. This provides context and strengthens your argument.

Common error

Avoid using "was a key factor" without providing specific details. For example, instead of saying "Experience was a key factor", specify what was achieved because of the experience: "Extensive experience was a key factor in securing the project funding."

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "was a key factor" functions as a predicate nominative, identifying a subject complement that renames or describes the subject. This expression commonly attributes significant influence or importance to a particular element or aspect within a given context, as demonstrated by the numerous examples found by Ludwig.

Expression frequency: Very common

Frequent in

News & Media

58%

Science

21%

Academia

7%

Less common in

Formal & Business

5%

Wiki

2%

Social Media

0%

Ludwig's WRAP-UP

In summary, "was a key factor" is a versatile phrase used to highlight the significant influence of something on a particular outcome. Ludwig AI identifies it as grammatically correct and very common, appearing frequently in news, science, and academic contexts. To ensure clarity, specify the influence and avoid vagueness. While alternatives like "played a crucial role" and "was instrumental" exist, "was a key factor" remains a straightforward and widely accepted choice.

FAQs

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

Use "was a key factor" to emphasize that something played a significant role in a specific outcome. For instance, "Collaboration "was a key factor" in the project's success".

What are some alternatives to saying "was a key factor"?

You can use alternatives like "played a crucial role", "was instrumental", or "was a significant element" to convey a similar meaning.

Is it better to say "was a key factor" or "was the key factor"?

The choice depends on the context. "Was a key factor" suggests one of several important elements, while "was the key factor" implies it was the most important element.

What is the difference between "was a key factor" and "was a major factor"?

While both indicate importance, "was a key factor" is slightly more general, whereas "was a major factor" suggests a more substantial or significant influence.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: