a key factors

USAGE SUMMARY

The phrase "a key factors" is not correct in English.
It should be "key factors" or "a key factor" depending on the intended meaning. You can use "key factors" when referring to multiple important elements that contribute to a situation or outcome. Example: "The key factors influencing the success of the project include effective communication and teamwork."

⚠ May contain grammatical issues

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

China's apparently insatiable demand for natural resources has been a key factors supporting the price of oil in recent years.

The Guardian

Unhealthy behaviors are a key factors leading to health problems.

Nurse Education Today

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

That's a key factor.

The New Yorker

A key factor is marketisation.

The Guardian

Clearly, suspense is a key factor.

The New York Times

"I think cost is a key factor.

The Guardian

The sports stars were a key factor.

The Guardian - Opinion

Price will be a key factor.

The Guardian - Business

But economics is also a key factor.

The New York Times

Language ability is a key factor.

The New York Times

Price, of course, is a key factor.

The Guardian

Expert writing Tips

Best practice

When referring to multiple influential elements, use the phrase "key factors" (plural) or when referring to a single element, use the phrase "a key factor" (singular) to ensure grammatical correctness.

Common error

Avoid using "a" with a plural noun. It's a common mistake to say or write "a key factors" when you mean "key factors" or "a key factor". Always ensure the article agrees with the noun's number.

Linguistic Context

The phrase "a key factors" functions as a noun phrase intended to identify significant elements. However, it's grammatically incorrect due to the mismatch between the singular article "a" and the plural noun "factors". As Ludwig AI explains, it should be corrected to either "key factors" or "a key factor".

Expression frequency: Rare

Frequent in

News & Media

66%

Science

34%

Encyclopedias

0%

Less common in

Formal & Business

0%

Academia

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "a key factors" is grammatically incorrect and should be avoided. The correct forms are either "key factors" (plural) or "a key factor" (singular), depending on the context. As Ludwig AI points out, the error stems from a mismatch between the singular article "a" and the plural noun "factors". While examples of the incorrect phrase exist, particularly in news and media, adhering to proper grammar enhances clarity and credibility. When aiming to highlight significant elements, consider using alternatives such as "important factors", "crucial elements", or "primary drivers" for variety and precision.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

key factors

Corrects the grammatical error by removing the indefinite article "a", resulting in a grammatically sound plural phrase.

a key factor

Corrects the grammatical error by changing "factors" to the singular "factor", aligning the article with a singular noun.

important factors

Replaces "key" with "important" to emphasize the significance of multiple elements.

crucial factors

Substitutes "key" with "crucial" to highlight the critical nature of the contributing elements.

significant elements

Changes both "key" and "factors" to "significant" and "elements" respectively, providing a broader term for essential components.

primary drivers

Replaces "key factors" with "primary drivers" to focus on the forces that propel or influence a specific outcome.

essential components

Uses "essential components" instead of "key factors" to emphasize the elements that are necessary for a particular system or outcome.

major influences

Replaces "key factors" with "major influences" to highlight elements with substantial impact.

contributing elements

Uses "contributing elements" instead of "key factors" to emphasize the elements that play a role in something.

underlying causes

Shifts the focus to the foundational reasons or origins that contribute to a particular situation or event.

FAQs

What's the correct way to say "a key factors"?

The grammatically correct alternatives are either "key factors" (plural) or "a key factor" (singular), depending on whether you're referring to multiple elements or just one.

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

You can use "key factors" to describe multiple important influences. For example: "The "key factors" in the company's success were innovation, marketing, and customer service."

Is there a difference between "key factors" and "important factors"?

While both phrases highlight significance, "key factors" often implies elements that are essential or fundamental. "Important factors" can be significant but not necessarily foundational.

What are some alternatives to using the phrase "a key factor"?

Depending on the context, you could use phrases like "a major influence", "a crucial element", or "a primary driver" as alternatives to "a key factor".