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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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amount of approximately

Grammar usage guide and real-world examples

USAGE SUMMARY

"amount of approximately" is correct and usable in written English.
You can use it when you want to indicate a quantity or value that is not exact but is close to being exact. For example: "The amount of water in the lake is approximately fifty gallons."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

46 human-written examples

The commissioner said the ATO was "robustly testing" Rio Tinto's arguments that they had an amount of approximately $719m profits in a Singapore hub as a result of "arm's-length transactions".

News & Media

The Guardian

The commentary to the proposed rule notes that in 2012, there were eight qualified Regulation A offerings for a total offering amount of approximately $34.5 million, compared to approximately 7,700 Regulation D offerings of up to $5 million for a total offering amount of approximately $7 billion.

I received an amount of approximately $9,000 from my auto insurer for medical expenses caused by an accident I was involved in almost three years ago.

News & Media

The New York Times

Fly ash in the amount of approximately 15%, 25 %, 33, 42%, 50%, and 58% of the rest of the cement content was added as partial cement replacement.

Via a C-terminal His-tag the recombinant HEVΔORF2 protein could be purified and concentrated directly from the medium, resulting in a total protein amount of approximately 1.4 mg/l Leishmania culture.

The collected extracts were evaporated to an amount of approximately 20 μL.

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Human-verified similar examples from authoritative sources

Similar Expressions

14 human-written examples

Portions which amounted of approximately 75% of the daily calorie intake were stored at −20°C and administered just before start of the dark period.

Science

Plosone

In subsequent studies it was found that the linearity of the method ceased at amounts of approximately 15 nmol.

For the normalized cDNA libraries for FLXTitanium-sequencing, equal amounts of approximately 25 μg of total RNA per condition were pooled together per species.

Equal amounts, of approximately 6 g, of each specimen were subjected to cell isolation either by tissue digestion or by explant technique.

The total amount of the approximately $21 million will be shared equally by the two Princes, William, 15, and Harry, 13.

News & Media

The New York Times
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Expert writing Tips

Best practice

When using "amount of approximately", ensure the context clearly indicates why an exact figure is not available or necessary. For instance, use it when reporting preliminary data or estimations.

Common error

Avoid using "amount of approximately" when you have the exact figures. This phrase is best suited for situations where precision is either impossible or not required.

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 "amount of approximately" functions as a qualifier, specifically indicating an estimated or imprecise quantity. It modifies a noun phrase representing the quantity being discussed, signaling that the value is not exact but rather an approximation. Ludwig confirms this usage is correct.

Expression frequency: Common

Frequent in

Science

60%

News & Media

25%

Formal & Business

15%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "amount of approximately" serves to indicate an estimated or imprecise quantity. As confirmed by Ludwig, it's grammatically correct and widely used in diverse contexts, especially within scientific, news, and formal business writing. While the phrase is quite versatile, be mindful not to overuse it when precise figures are available. Consider using alternatives like "roughly the sum of" or "in the vicinity of" for stylistic variation. "Amount of approximately" is a safe choice for conveying estimations with a degree of formality.

FAQs

How can I use "amount of approximately" in a sentence?

You can use "amount of approximately" to indicate an estimated or imprecise quantity. For example: "The project will cost an amount of approximately $1 million."

What are some alternatives to "amount of approximately"?

Alternatives include "roughly the sum of", "in the vicinity of", or "estimated at" depending on the context.

Is it better to use "approximately" before or after "amount of"?

The phrase "amount of approximately" is the more common and accepted construction. While placing "approximately" before "amount of" might not be grammatically incorrect, it sounds less natural.

When should I use "amount of approximately" versus a more precise term?

Use "amount of approximately" when the exact figure is unknown, irrelevant, or subject to change. If the exact value is known and relevant, use it instead.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: