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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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calls upon

Grammar usage guide and real-world examples

USAGE SUMMARY

"calls upon" is a correct and usable phrase in written English.
It is an idiomatic phrase which means to formally ask, invoke or implore someone or a group to do something. For example: "The mayor calls upon the citizens of the city to volunteer at the local food bank."

✓ Grammatically correct

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

To pace herself, she calls upon technique.

News & Media

The New York Times

He calls upon them now for comfort.

News & Media

The New Yorker

A reticent governor calls upon the National Guard.

Antonia calls upon her mother's portrait to help her.

Encyclopedias

Britannica

Scotland Yard often calls upon him in moments of bafflement.

News & Media

The New York Times

She calls upon an external deity only once.

It calls upon Renaissance musicians to serenade her son.

Preparing for a mentally demanding task calls upon cognitive and motivational resources.

However, the allocation of the available capacity to the learning calls upon learners‟ motivation.

Rather than accepting this fate, heboldly fights back and calls upon the government to change things.

The report calls upon the South African government to strengthen its prevention and response efforts.

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Expert writing Tips

Best practice

Use "calls upon" when you want to emphasize a formal request or expectation from someone or an organization. For example, "The United Nations calls upon all nations to reduce carbon emissions."

Common error

While grammatically correct, "calls upon" can sound overly formal in casual conversation. In informal settings, consider using alternatives like "asks" or "requests" to maintain a 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 "calls upon" functions as a verb phrase, specifically the third-person singular present tense of the phrasal verb "call upon". As Ludwig AI points out, it signifies a formal request or appeal, often directed towards an authority or group.

Expression frequency: Very common

Frequent in

News & Media

39%

Academia

30%

Encyclopedias

7%

Less common in

Science

6%

Wiki

6%

Formal & Business

6%

Ludwig's WRAP-UP

In summary, "calls upon" is a verb phrase used to make a formal request or appeal. Ludwig AI confirms its grammatical correctness and widespread usage. While "calls upon" appears most frequently in news and media, it is also common in academic writing and encyclopedias, indicating a register that is generally neutral to formal. When writing, it's best to use "calls upon" to emphasize the seriousness of the request and to avoid overusing it in informal conversation. Alternatives include phrases like "appeals to", "invokes", and "relies on", depending on the specific nuance you want to convey.

FAQs

What does "calls upon" mean?

"Calls upon" means to formally ask, request, or appeal to someone to do something. It suggests a sense of authority or urgency.

How to use "calls upon" in a sentence?

You can use "calls upon" when you want to make a formal request or appeal. For example: "The organization "calls upon" the government to take action".

What can I say instead of "calls upon"?

You can use alternatives like "appeals to", "invokes", or "relies on" depending on the context.

Is "call on" the same as "calls upon"?

While related, "call on" typically means to visit or ask someone to speak or participate, while "calls upon" signifies a more formal request or appeal for action. They are not interchangeable in all contexts.

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Authority and reliability

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Real-world application tested

Most frequent sentences: