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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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double per

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "double per" is not a standard expression in written English and may cause confusion.
It is unclear when to use it without additional context, as it does not convey a clear meaning on its own. Example: "The cost is double per item compared to last year."

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

9 human-written examples

hotels.com (+44 (0)20 3027 8146) has good-value accommodation-only deals, for Bloemfontein, including the three-star Stanville Hotel, from £41 per double per night and the four-star Protea Hotel Willow Lake from £84 per double per night.

Contact the tourist office for details, and be prepared to pay £20 plus for a double per night.

Staying There Suites at Amansara (00 800 2255 2626; amanresorts.com) cost US$1,352 (£901) double per night, including meals.

News & Media

Independent

"According to estimates of growth, China will double per capita income from now to 2020," he said.

News & Media

The New York Times

Rates in the 44 bedrooms and suites begin at $231 a double per night, including a light breakfast but excluding tax.

We spend double per capita what the rest of the advanced industrial world does.

News & Media

Huffington Post
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Human-verified similar examples from authoritative sources

Similar Expressions

50 human-written examples

During the 18th Party Congress in November that elevated Mr. Xi, Chinese leaders pledged to double per-capita incomes by 2020.

News & Media

The New York Times

The ACNielsen Corporation, the world's biggest market researcher, said yesterday that it would cut about 1,300 jobs, or 5percentt of its work force, as it seeks to double per-share earnings within three years.

News & Media

The New York Times

The cupcake ATM isn't just a very smart, media-savvy tool that happens to nearly double per-store revenue, and do so at a much lower per-cupcake cost.

News & Media

Huffington Post

Down the coast, Kuwait has double the per capita carbon emissions of the US.

News & Media

The Guardian

Those could double their per-PC profit".

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Expert writing Tips

Best practice

When using "double per" in writing, ensure that the context clearly specifies what is being doubled and the unit to which it relates (e.g., "double per night", "double per capita"). This avoids ambiguity and enhances comprehension.

Common error

Avoid using "double per" without clearly defining the units or metrics involved. For example, stating "prices double per" is unclear; specify "prices double per person" or "prices double per unit" for clarity.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "double per" functions as a modifier, typically used to specify that a rate or quantity is multiplied by two for each unit. Ludwig examples show use in describing costs, income, or production rates. This is also backed up by Ludwig AI.

Expression frequency: Common

Frequent in

News & Media

40%

Science

30%

Formal & Business

15%

Less common in

Wiki

5%

Academia

5%

Social Media

5%

Ludwig's WRAP-UP

In summary, "double per" is a phrase used to express a rate or quantity that is multiplied by two for each unit. As Ludwig AI suggests, while grammatically acceptable, its clarity depends heavily on context. It's frequently used in news, science, and formal business settings. For clear communication, make sure to specify the units involved. Though common, options like "twice per" or "twofold per" may offer clearer alternatives depending on the specific situation. High-authority sources such as The New York Times and The Guardian employ the phrase, lending it credibility when used appropriately.

FAQs

How is "double per" typically used in financial contexts?

In financial contexts, "double per" often refers to metrics like earnings per share. For example, a company might aim to "double earnings per share".

What are some common alternatives to using "double per night" when booking accommodations?

Instead of "double per night", you can use phrases like "price for a double room per night" or "the nightly rate for a double room is".

When is it more appropriate to use "twice per" instead of "double per"?

"Twice per" is generally more suitable for describing frequency or actions repeated over time, such as "exercise twice per week". "Double per" is better for referring to a multiplicative factor affecting a specific unit or item.

How does "double per capita" compare to phrases like "twofold increase per person"?

"Double per capita" and "twofold increase per person" both indicate that a quantity has increased to twice its original value on an individual basis. However, "double per capita" is more concise and frequently used in economic and statistical contexts.

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Source & Trust

84%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Most frequent sentences: