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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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under the aegis of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "under the aegis of" is correct and usable in written English.
You can use it when you want to indicate that an entity or organization is providing protection, support, or authority for another. For example: "The project was undertaken under the aegis of the United Nations Development Program."

✓ Grammatically correct

News & Media

Encyclopedias

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

They are under the aegis of the Church.

News & Media

The New Yorker

It is under the aegis of the Ministry of Culture.

There is talk of a small executive body under the aegis of the king.

News & Media

The Economist

Dillons had already been under the aegis of HMV, and its stores were rebranded as Waterstone's.

News & Media

Independent

The state sector continued to be operated under the aegis of V.S.N.Kh.

The program comes under the aegis of a CBS Corporation unit, CBS EcoMedia.

News & Media

The New York Times

Under the aegis of capitalism, ownership might be the most powerful intoxicant of all.

But they gathered in France under the aegis of the writers Breton and George Bataille.

News & Media

Independent

Another consequence has been the concentration of human smuggling under the aegis of organized crime.

News & Media

The New Yorker

Under the aegis of Magnum, Cartier-Bresson concentrated more than ever on reportage photography.

But the crazy inevitably surfaced, under the aegis of booze or pot or some brisker narcotic.

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Expert writing Tips

Best practice

Ensure that the entity providing the aegis is clearly identified and has a legitimate connection to the activity or project being described.

Common error

Avoid using "under the aegis of" when the entity lacks genuine authority or influence over the situation. This can create a false impression of legitimacy or support.

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 "under the aegis of" functions as a prepositional phrase, modifying a verb or noun to indicate the authority, protection, or sponsorship behind an action or entity. As Ludwig AI confirms, it is grammatically sound and widely used. For example, "The project was undertaken under the aegis of the United Nations Development Program."

Expression frequency: Very common

Frequent in

News & Media

40%

Encyclopedias

25%

Science

20%

Less common in

Formal & Business

5%

Wiki

5%

Reference

5%

Ludwig's WRAP-UP

The phrase "under the aegis of" is a prepositional phrase used to indicate that something is supported, protected, or authorized by a particular organization or authority. Ludwig AI confirms its grammatical correctness and usability. This phrase is formal and commonly found in news, encyclopedias, and scientific contexts. When writing, it's important to use "under the aegis of" when the entity genuinely holds authority and to avoid misattributing influence. Alternatives such as ""under the patronage of"" or ""under the auspices of"" can be used to convey slightly different nuances of support and guidance.

FAQs

How can I use "under the aegis of" in a sentence?

You can use "under the aegis of" to indicate that an activity, project, or organization is being supported, protected, or authorized by another entity. For example: "The research was conducted under the aegis of the National Science Foundation."

What phrases are similar to "under the aegis of"?

Similar phrases include "under the patronage of", "under the auspices of", or "under the protection of". The choice depends on the specific nuance you want to convey.

Is it appropriate to use "under the aegis of" in informal writing?

While grammatically correct, "under the aegis of" is a rather formal phrase. In informal contexts, consider using simpler alternatives like "supported by" or "organized by".

What's the difference between "under the aegis of" and "under the umbrella of"?

"Under the aegis of" implies authority and protection, whereas "under the umbrella of" suggests a broader scope or encompassing structure. The former is more about direct support, while the latter is about being part of a larger group.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: