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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is decreasing of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is decreasing of" is not correct in standard written English.
It is not a usable construction, as it does not convey a clear meaning and is grammatically incorrect. Example: "The temperature is decreasing of the previous day's high."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

An example is decreasing of geothermal fluid temperature in the PN26 well in Palinpinon field, Philippines (Malate and O'Sullivan 1991).

The main reason for improvement of discharge performance is decreasing of both the overpotential of electrochemical polarization of CFx cathodes during discharge and the overpotential of ohmic polarization by increasing the ion conductivity of electrolyte.

Thus, with increasing cumulative dose of VGB there is decreasing of area of I2e isopter for both eyes.

With increasing mean daily dose of VGB there is decreasing of I4e and I2e isopters' area for the right eye and decreasing of III4e and I2e isopters' area for the left eye.

Human-verified similar examples from authoritative sources

Similar Expressions

52 human-written examples

Indeed, in the presence of 1 mM SPD the formation of the isopeptide was decreased of about 80%.

While the north-south gradient of incidence is decreasing, as of 2010 it is still present.

2) The amount of land available to grow food to feed people is decreasing because of sprawl.

News & Media

Huffington Post

Moreover, food production is decreasing because of various abiotic stresses.

We have a drought, which is decreasing the quality of the habitat.

Somebody who takes the medicine once a year is decreasing the amount of parasites in their blood.

News & Media

The Guardian

Still, the number of horses is decreasing.

News & Media

The New York Times
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Expert writing Tips

Best practice

Avoid using the phrase "is decreasing of" in formal writing. Opt for grammatically correct alternatives like "is decreasing in" or "is declining in" to ensure clarity and professionalism.

Common error

A frequent mistake is using the preposition "of" after "decreasing". The correct preposition to use is usually "in" or "from", depending on the context. For example, use "decreasing in popularity" instead of "decreasing of popularity".

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

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is decreasing of" functions as part of a verb phrase, attempting to describe a state of reduction. However, as Ludwig AI indicates, it's not grammatically correct in standard English. Better alternatives would be "is decreasing in" or "is declining from".

Expression frequency: Rare

Frequent in

Science

60%

News & Media

40%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "is decreasing of" appears in various sources, including News & Media and Science, it is grammatically incorrect. Ludwig AI highlights its non-standard usage, indicating that alternatives like "is decreasing in" or "is declining from" are more appropriate. Given the grammatical issues, it is best to avoid "is decreasing of" in formal writing and professional communication, instead opting for more standard and clear alternatives.

FAQs

What is the correct way to use "decreasing" in a sentence?

Use "decreasing in" or "decreasing from" followed by the element that is reducing. For example, "The interest in that activity is decreasing in recent years" or "The temperature is decreasing from the previous day's high".

What prepositions can I use with "decreasing"?

Commonly used prepositions with "decreasing" are "in" and "from". You can say "decreasing in size" or "decreasing from a high level". Other prepositions might be correct depending on the context, but "of" is generally incorrect.

Which is correct, "decreasing of" or "decreasing in"?

"Decreasing in" is generally the correct and preferred usage. While "decreasing of" might occasionally appear, it is not considered standard English. Therefore, use "decreasing in" to maintain grammatical correctness.

What can I say instead of "is decreasing of"?

You can use alternatives like "is decreasing in", "is declining in", or "is diminishing in" depending on the context. These phrases offer grammatically sound and semantically similar options.

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Most frequent sentences: