the key purpose

USAGE SUMMARY

The phrase "the key purpose" is correct and usable in written English.
It can be used to emphasize the main or most important reason for something. Example: "The key purpose of this initiative is to improve community engagement and support local businesses."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

24 human-written examples

For both Smith and Robinson, the key constituent was the audience, the key purpose social and the key policy access.

The Guardian - Arts

Before the 1997 general election Michael Howard, when he was home secretary, pushed through draconian sentencing legislation, including "three strikes and you're out" for burglars, with the key purpose of accusing Tony Blair of being "soft on crime" if Labour voted against it.

The Guardian

The key purpose was to limit the power of an overbearing business leader (think Robert Maxwell) who might railroad his board into disastrous decisions.

Forbes

Sir Albert Bore, leader of the Labour-run council, said the key purpose of establishing the NEC Group had been to drive economic development and regeneration.

BBC

The key purpose of structuring knowledge is to stimulate idea generation based on a fundamental and general understanding of underlying mechanisms.

Chemical Engineering Science

The key purpose of this control methodology is to control the whole system in which the DGs are responsible for power delivery [11].

Protection and Control of Modern Power Systems

Human-verified similar examples from authoritative sources

Similar Expressions

36 human-written examples

He added: "The combination of the all too slow economy with high levels of unemployment keeping wage rises down, negates the key purposes for any interest rate hike.

The Guardian - Business

They argue that holiday breaks with family members will not give carers time off, one of the key purposes of respite care.

Independent

Many boards have failed in the past due to their inability to overcome "group think"' – a tendency for a group of people from similar backgrounds to think in the same way, despite one of the key purposes of a board being to introduce a range of perspectives into decision-making.

The Guardian

He added, "Perhaps between high-rollers like the McCourts, the marital finances are like any other business, but to my mind there are countless other marriages where one of the partners to the marriage should be protected," one of the key purposes behind California's community-property laws.

The New York Times

One of the key purposes of the Compound database is to help aggregate information from various PubChem contributors using the chemical structure as the key [2].

Journal of Cheminformatics

Expert writing Tips

Best practice

When using "the key purpose", ensure that the rest of your sentence clearly explains what that purpose is. Clarity is key.

Common error

Avoid using "the key purpose" when describing a minor or secondary objective. Reserve this phrase for the most critical reason or aim.

Linguistic Context

The phrase "the key purpose" functions as a noun phrase that identifies the most important reason or aim behind something. Ludwig provides numerous examples that demonstrate its role in defining objectives or motivations.

Expression frequency: Common

Frequent in

Science

40%

News & Media

36%

Formal & Business

24%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "the key purpose" is a commonly used and grammatically correct phrase that highlights the most important aim or reason behind something. Ludwig's analysis reveals its frequent usage across diverse fields, including Science, News & Media, and Formal & Business contexts. The phrase serves to focus attention on the core intention and is generally considered neutral in register. Remember to use it when you want to clearly emphasize the primary objective, as per Ludwig, and avoid overstating its importance in trivial scenarios. Consider alternatives like "the main goal" or "the primary objective" to refine your message.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

the main goal

Focuses on the desired outcome or achievement.

the primary objective

Emphasizes the most important aim or target.

the central aim

Highlights the core intention or focus.

the principal reason

Stresses the main cause or justification.

the fundamental reason

Emphasizes the basic or essential cause.

the core intent

Highlights the underlying purpose or motivation.

the chief function

Focuses on the primary role or task.

the overriding concern

Highlights the most important matter or worry.

the ultimate intention

Stresses the final or long-term aim.

the driving force

Emphasizes the main influence or motivator.

FAQs

How can I use "the key purpose" in a sentence?

You can use "the key purpose" to introduce the most important reason or goal behind an action, project, or decision. For example, "The key purpose of this study is to determine the effectiveness of the new treatment."

What are some alternatives to "the key purpose"?

Some alternatives include "the main goal", "the primary objective", or "the central aim", depending on the specific nuance you want to convey.

Is it more appropriate to say "the key purpose" or "a key purpose"?

"The key purpose" suggests there is one primary reason, while "a key purpose" indicates one of several important reasons. Choose the phrasing that best reflects the situation.

What is the difference between "the key purpose" and "the main reason"?

"The key purpose" often implies a more formal or strategic intention, whereas "the main reason" is a more general term for the primary cause or explanation. They are often interchangeable, but the choice depends on the context.