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expounded by

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "expounded by" can be used in written English, particularly in academic or formal writing.
It is typically used to introduce a source or authority that has elaborated on a particular topic or idea. For example: - The concept of natural rights was expounded by Enlightenment philosophers such as John Locke and Jean-Jacques Rousseau. - The principles of democracy were expounded by political theorists like Aristotle and Thomas Jefferson. - The theories of relativity were first expounded by Albert Einstein in his famous 1905 paper. - The benefits of mindfulness meditation have been widely expounded by modern psychologists and wellness experts.

✓ Grammatically correct

News & Media

Encyclopedias

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Their critical dialectic and probability theory were best expounded by Carneades (214/213 129/128 bce).

It was also contrary to the T20 philosophy expounded by Bayliss 10 days earlier.

Nazareth itself embodies the theory often expounded by politicians that "where there's tourism, there's no terrorism".

(By the way, this is precisely the doctrine expounded by Herbert Hoover in 1932).

News & Media

The New York Times

This is a theory expounded by a Japanese physicist and historian, Mitsutomo Yuasa, in the 1960s.

News & Media

The New York Times

The movement was touched off by the theories of ideal government expounded by Prince Shōtoku.

The ideas that informed Thatcherism were expounded by bow-tied wonks in the 1970s.

News & Media

The Economist

Every great religious tradition in the world gives guidance similar to that so wonderfully expounded by Prime Minister Thinley.

News & Media

The New York Times

Leninism, principles expounded by Vladimir I. Lenin, who was the preeminent figure in the Russian Revolution of 1917.

In Germany, it merged effortlessly with the heroic ideology expounded by National Socialism's chief theorist, Alfred Rosenberg.

The doctrine of Parsi purity, fiercely expounded by Nariman's father, had doomed Nariman's long romance with Lucy, a Goan Catholic.

News & Media

The New Yorker
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Expert writing Tips

Best practice

Use "expounded by" when you want to highlight the originator or key proponent of an idea, theory, or philosophy. This emphasizes their role in developing and articulating the concept.

Common error

Avoid using "expounded by" in casual writing or conversation. Opt for simpler alternatives like "explained by" or "presented by" for a more natural tone.

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

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "expounded by" primarily functions as a post-modifier, specifically as a prepositional phrase that identifies the originator or main proponent of a theory, idea, or principle. Ludwig provides numerous examples across diverse contexts, reinforcing this function.

Expression frequency: Very common

Frequent in

News & Media

38%

Encyclopedias

15%

Science

25%

Less common in

Wiki

7%

Formal & Business

5%

Reference

10%

Ludwig's WRAP-UP

In summary, "expounded by" is a prepositional phrase used to attribute a theory, idea, or principle to its originator or main proponent. Ludwig AI indicates that it's grammatically correct and commonly used, particularly in formal, academic, scientific, and news contexts. While versatile, it's best reserved for situations where a formal tone is appropriate. For more casual writing, consider alternatives like "explained by" or "developed by". The phrase's primary function is to provide context and authority, highlighting the intellectual origin of the concept being discussed. Authoritative sources like Encyclopedia Britannica, The New York Times, and The Guardian frequently employ this phrase, solidifying its status in formal English.

FAQs

How can I use "expounded by" in a sentence?

Use "expounded by" to indicate who developed or explained a particular idea or theory, for example, "The theory of relativity was "expounded by" Albert Einstein".

What are some alternatives to "expounded by"?

Alternatives include "explained by", "articulated by", "presented by", or "developed by", depending on the specific nuance you want to convey.

What is the difference between "expounded by" and "explained by"?

"Expounded by" typically implies a more detailed and elaborate explanation, often associated with the original development of an idea. "Explained by" is a more general term for clarifying something.

Is "expounded by" suitable for all types of writing?

"Expounded by" is generally more appropriate for formal and academic writing. In informal contexts, simpler phrases like "explained by" or "presented by" are often more suitable.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: