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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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their efficiency

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "their efficiency" is correct and usable in written English.
It can be used when discussing the effectiveness or productivity of a person, group, or system. Example: "The team improved their efficiency by implementing new project management tools."

✓ Grammatically correct

News & Media

Science

Academia

Formal & Business

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Their efficiency and equipment vary markedly.

News & Media

The Economist

The results could dramatically improve their efficiency.

Part of the environmental appeal lies in their efficiency.

News & Media

The New York Times

Extensive examples are shown to demonstrate their efficiency.

High margins, they say, are evidence of their efficiency.

News & Media

The Economist

It cites their profitability as evidence of their efficiency.

News & Media

The Economist

BUSINESSES avidly mine data to improve their efficiency.

News & Media

The Economist

They think that these companies have considerable room to improve their efficiency.

News & Media

The New York Times

Lukashenko has branded the protesters "bandits" and praised police for their efficiency.

News & Media

The Guardian

Then they walked and ran while the researchers measured their efficiency.

We know that markets can be gamed, and that fraud and false information undermine their efficiency.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When discussing "their efficiency", be specific about what aspects of their work or system contribute to this efficiency. Provide concrete examples or metrics to support your claim.

Common error

Avoid stating that something improves "their efficiency" without explaining how or providing measurable outcomes. Vague statements lack impact and credibility.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "their efficiency" functions as a noun phrase acting as a subject or object in a sentence. It typically describes the level of competence or optimization within a system, organization, or individual's work as demonstrated by Ludwig's examples.

Expression frequency: Very common

Frequent in

News & Media

40%

Science

25%

Formal & Business

15%

Less common in

Academia

10%

Encyclopedias

5%

Wiki

5%

Ludwig's WRAP-UP

In summary, "their efficiency" is a grammatically correct and frequently used phrase across diverse contexts. As Ludwig AI confirms, it effectively describes the level of optimized performance, resource utilization, or productivity of a specific group or entity. While appropriate for both professional and neutral settings, its impact is maximized when paired with specific examples or metrics. Understanding the subtle differences between "their efficiency" and related terms like "their effectiveness" or "their productivity" can further enhance the precision and clarity of your writing. Avoiding overgeneralizations and grounding your assessments in tangible outcomes will contribute to more compelling and credible communication.

FAQs

How can I rephrase "their efficiency" to sound more formal?

Consider alternatives like "their operational effectiveness" or "their performance level" for a more formal tone.

What's a simpler way to say "their efficiency"?

You could use phrases such as "their productivity" or simply "how well they work" for a more straightforward expression.

Is there a difference between "their efficiency" and "their effectiveness"?

"Their efficiency" refers to how well resources are used to achieve a goal, while "their effectiveness" relates to how successful they are in achieving the desired outcome. Efficiency focuses on process, effectiveness on results.

How does "their efficiency" relate to profitability?

Improved "their efficiency" often leads to increased profitability by reducing costs, optimizing resource allocation, and increasing overall output. However, efficiency alone doesn't guarantee profitability; market demand and pricing also play crucial roles.

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Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: