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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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supporting by

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "supporting by" is not correct in standard written English.
It is typically used incorrectly; the correct form would be "supported by" or "supporting" without the preposition. Example: "The project is supported by several key stakeholders."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

21 human-written examples

Erdoğan's government has also been accused of supporting – by what means is unclear – an al-Qaida-affiliated Syrian rebel force, Jabhat al-Nusra, which is said to be backed by Turkey's ally Saudi Arabia but which is proscribed as a terrorist outfit by the US and Britain, also Ankara's allies.

News & Media

The Guardian

Windows XP, which Microsoft has said it will stop supporting by April 8, is at a firm number two with 18.6% of all installations.

News & Media

TechCrunch

Let us know (anonymously) which candidate you're supporting by participating in the first ever TechCrunch Presidential Poll; polling widget to the right.

News & Media

TechCrunch

One of these routing tables is for proactive scheme supporting by OLSR, while AODV/DYMO, a reactive scheme, is used for generating the second one.

Techfugees has grown into a community of around 18,000 innovators all over the world, supporting by way of their own projects or companies, via social media and taking part in hundreds of dedicated events around the world.

News & Media

TechCrunch

She studied for 4 months of 2015 as a visiting researcher in University of Guelph, Canada with a scholarship supporting by The Scientific and Technological Research Council of Turkey (TUBITAK).

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Human-verified similar examples from authoritative sources

Similar Expressions

39 human-written examples

As supported by Rick Perry?

News & Media

The New Yorker

He is supported by GlaxoSmithKline.

News & Media

Independent

Ewing was supported by his superior, Maj.

News & Media

The New York Times

The charge is supported by others.

News & Media

The New Yorker

Civilian leadership prodded and supported by Pres.

News & Media

The New Yorker
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Expert writing Tips

Best practice

Always double-check the grammatical correctness of the phrase "supporting by" in your writing. In most cases, "supported by" or "supporting" is more appropriate.

Common error

Avoid using "by" after "supporting" when you mean "supported by." "Supporting" typically doesn't need a preposition when indicating the source of support.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "supporting by" typically functions as part of a longer phrase where it attempts to link an action or state with its means or method. However, Ludwig AI indicates that it is not considered standard written English, and the grammatically correct form is usually "supported by" or "supporting" without the preposition.

Expression frequency: Common

Frequent in

News & Media

36%

Science

36%

Encyclopedias

9%

Less common in

Formal & Business

9%

Reference

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "supporting by" is commonly found, but Ludwig AI suggests that it is grammatically incorrect. The correct form is usually "supported by" or "supporting" without the preposition. While the phrase appears in various contexts, including news and science, its incorrect usage impacts its suitability for formal writing. Alternatives like "backed by", "aided by", or "sustained by" offer grammatically sound options. When writing, always consider the context and ensure the phrase accurately reflects the intended meaning and grammatical structure.

FAQs

When should I use "supported by" instead of "supporting by"?

Use "supported by" when you want to indicate that something is being backed or upheld by something else. For example, "The theory is "supported by" evidence."

What is a better alternative to the phrase "supporting by"?

A more grammatically correct and common alternative is "supported by". Other options include "backed by", "aided by", or simply "supporting" without the "by", depending on the context.

Is "supporting by" grammatically correct in academic writing?

No, "supporting by" is generally considered grammatically incorrect in academic and formal writing. Use "supported by" or another appropriate alternative.

How can I avoid mistakes when using "supporting" or "supported by"?

Always check if you need a preposition. If something is providing the support, use "supported by". If something is actively providing support, use "supporting" (without 'by') or rephrase the sentence.

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Most frequent sentences: