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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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as defined by

Grammar usage guide and real-world examples

USAGE SUMMARY

"as defined by" is correct and it can be used in written English.
You can use the phrase to introduce an explanation or definition of a particular term. For example, "A democracy is a system of government as defined by the rule of law and majority rule."

✓ Grammatically correct

Academia

News & Media

Science

Formal & Business

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

criteria as defined by bank.

News & Media

The Economist

Only good-quality probes, as defined by convention, were accepted.

Science

Plosone

a As defined by Hake (1998a).

as defined by the International Labour Organisation.

News & Media

The Guardian

Recent alumni, as defined by the Registrar.

What are "retronyms," as defined by the author?

News & Media

The New York Times

What is "intelligent design," as defined by the article?

News & Media

The New York Times

This is my throat, as defined by her reaching.

News & Media

The New Yorker

other lending policies as defined by the Board.

(ii) An urbanized area, as defined by the Census Bureau.

Well, welcome to "retirement" as defined by Jere Lipps!

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Expert writing Tips

Best practice

Use "as defined by" to clearly attribute a definition to a specific source, ensuring credibility and avoiding ambiguity in your writing.

Common error

Avoid using "as defined by" when the definition is commonly understood or generally accepted. Overusing the phrase can make your writing sound pedantic.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "as defined by" functions as a prepositional phrase used to attribute a specific definition to a particular source. Ludwig AI confirms its correct usage in English.

Expression frequency: Very common

Frequent in

Academia

25%

News & Media

23%

Science

20%

Less common in

Formal & Business

16%

Wiki

16%

Reference

0%

Ludwig's WRAP-UP

In summary, "as defined by" is a prepositional phrase used to attribute a specific definition to a source, commonly found in academic, news, and scientific contexts. Ludwig AI validates its grammatical correctness. When writing, use "as defined by" to enhance clarity, attribute authority to sources, and prevent ambiguity, but avoid overuse in situations where the definition is already commonly understood.

FAQs

How do you use "as defined by" in a sentence?

Use "as defined by" to introduce a specific definition from a particular source. For example, "A recession is a significant decline in economic activity spread across the economy, lasting more than a few months, normally visible in real GDP, real income, employment, industrial production, and wholesale-retail sales, "as defined by" the National Bureau of Economic Research."

What can I say instead of "as defined by"?

You can use alternatives like "according to", "in accordance with", or "as per" depending on the context.

When is it appropriate to use "as defined by"?

It's appropriate to use "as defined by" when you want to emphasize the specific source or authority behind a definition, especially when the term has multiple interpretations or a precise legal or technical meaning.

What's the difference between "as defined by" and "according to"?

"As defined by" emphasizes the formal definition given by a source, while "according to" is a more general way of attributing information or opinions to a source.

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Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: