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CEO of Professional Science Editing for Scientists @ prosciediting.com

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Key success

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "Key success" is not correct in standard written English; it should be "Key to success." You can use it when discussing the essential factors or elements that contribute to achieving success in a particular context.
Example: "Effective communication is the key to success in any team project."

⚠ May contain grammatical issues

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Key success factors are derived from analyzing and summarizing intelligent green building experiences in Taiwan.

Key success for highway projects mainly depends on the characterization of subgrade soil intended for thousands of kilometers.

Key success factors for collaborative analyses are common definitions of main exposure and health variables.

Key success factors related to leadership and governance include sustained country ownership and political will.

Overall, hybrid crowds with lead investors embrace the key success factors shared among successful venture capital firms while leveraging the benefits of crowdfunding (Coppey 2016).

SIR: You captured the key success factor behind a wildly successful company.

News & Media

Forbes

There has also been one key success on the financial front.

News & Media

The New York Times

So from the point of view of business, intellectual property rights are the ultimate key success factor".

News & Media

The New York Times

But a key success factor was the network I had built before I applied for a role.

News & Media

The Guardian

Participants also expressed that obtaining information and effective communication are key success factors for new ventures.

There are many applications in which perception can be a key success factor in factory automation.

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Expert writing Tips

Best practice

Always use the grammatically correct phrase "key to success" instead of "key success" in formal writing. While the latter might be understood, it does not adhere to standard English grammar.

Common error

Resist the urge to shorten "key to success" to "key success". Although concise, it sacrifices grammatical correctness. Remember, clarity and correctness enhance your message's impact.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "Key success" (more accurately, "key to success") functions as an adjectival phrase identifying the most important factors needed to achieve a desired outcome. Although frequently used, Ludwig AI identifies the grammatically correct version as "key to success".

Expression frequency: Very common

Frequent in

Science

37%

News & Media

26%

Formal & Business

37%

Less common in

Wiki

1%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

While the phrase "key success" appears frequently across various sources, it is grammatically incorrect; the accurate and recommended form is "key to success". Ludwig AI analysis shows that the phrase, used to emphasize the critical elements for achieving a goal, is common in scientific, news and media, and formal business contexts. To ensure grammatical correctness and clarity in your writing, it's best to consistently use "key to success" or explore related phrases like "essential for success" or "crucial success factor".

More alternative expressions(6)

Phrases that express similar concepts, ordered by semantic similarity:

FAQs

What is the correct way to say "Key success"?

The grammatically correct way to express this concept is "key to success". This phrasing follows standard English grammar rules.

Is "Key success" grammatically correct?

No, "Key success" is not grammatically correct. The correct phrasing is "key to success". Ludwig AI identifies this error.

What are some alternatives to "Key success"?

While "Key success" is commonly used, you can use phrases such as "essential for success", "crucial success factor", or "vital ingredient for success", depending on the context. However, the most straightforward and grammatically sound alternative is "key to success".

Why is "Key success" considered grammatically incorrect?

The phrase "Key success" omits the necessary preposition "to". In English grammar, when "key" functions as an adjective describing something that leads to a result, it requires "to" to connect it to the outcome, hence "key to success".

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Authority and reliability

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Real-world application tested

Most frequent sentences: