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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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John Doe

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "John Doe" is correct and usable in written English.
It is typically used as a placeholder name for an unidentified or generic person, often in legal contexts or discussions about anonymity. Example: "In the case of John Doe vs. State, the court ruled in favor of the defendant."

✓ Grammatically correct

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

"If we're running a race against their most articulate guy," Steve Schmidt, John McCain's former campaign manager, told me, referring to President Obama, "we should put our most articulate guy.

News & Media

The Economist

He is more Dave Pelz than Harvey Penick.

The two supreme court justices thought likely to cast the deciding votes, Anthony Kennedy and the chief justice, John Roberts, appeared deeply sceptical of the government's contention that healthcare regulation is a special case that gives Congress the power to oblige individuals to obtain insurance.

News & Media

The Guardian

The DUP leader's ultimatum followed the collapse of the trial of John Downey, suspected of involvement in the 1982 Hyde Park bombing which killed four soldiers.

News & Media

The Guardian

Two films received seven nominations: The Insider, the true story of a whistle-blower in the tobacco industry, and The Cider House Rules, an adaptation of the John Irving novel set in a New England orphanage.

Northern Ireland secretary John Reid has until Saturday night to find a compromise between Sinn Fein and David Trimble's Ulster Unionists on decommissioning, police reform and demilitarisation, or again suspend the assembly (either indefinitely or for six weeks) or call fresh elections.

News & Media

The Guardian

That doesn't excuse things like the alleged failure to disclose, in the case of Abacus, important facts like John Paulson's involvement in picking the securities in the C.D.O.

News & Media

The Economist

John, London at Dawn Anthony is a fantastic teacher, not just for his technical skill and keen eye but also his enthusiasm and passion for photography which is highly infectious!

News & Media

The Guardian

"I love Terry.

Margaret Chan is director general of the World Health Organization.

News & Media

The New York Times

(I confess I felt a lot like John Waters in the 1980s, when he attended – for research purposes, and alone – a Saturday-morning screening of The Care Bears Movie during the notorious McMartin pre-school devil-worship and child-abuse trial).

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Expert writing Tips

Best practice

Use "John Doe" when you need a placeholder name for an unidentified male, particularly in legal or formal documents.

Common error

Avoid using "John Doe" as a genuine name. It's specifically for situations where the actual identity is unknown or needs to be concealed.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

60%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "John Doe" functions as a placeholder noun, specifically referring to an unidentified or anonymous male individual. Ludwig AI states this usage is correct and acceptable.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "John Doe" is a placeholder name for an unknown or anonymous male, primarily used in legal contexts. According to Ludwig AI, the phrase is grammatically sound. While the provided search data lacks direct examples, the phrase's usage is well-established. Alternatives include "Jane Doe" for females, and "Joe Bloggs" or "Joe Blow" as more informal equivalents. Ensure you use "John Doe" when you specifically need to represent an unidentified male in a formal setting.

FAQs

When should I use "John Doe" in my writing?

Use "John Doe" as a placeholder name for an unidentified or anonymous male person, typically in legal documents or when discussing hypothetical situations. For females, use "Jane Doe".

Is "John Doe" considered a formal or informal term?

"John Doe" is generally considered a formal term, especially in legal and official contexts. In more casual settings, phrases like "Joe Bloggs" or "Joe Blow" might be more appropriate.

What is the origin of the name "John Doe"?

The exact origin is uncertain, but "John Doe" has been used in English common law for centuries as a fictitious name in legal proceedings, particularly in actions of ejectment.

Are there alternatives to "John Doe" for different genders or regions?

Yes, "Jane Doe" is used for unidentified females. In the UK, "Joe Bloggs" is a common equivalent, while "Joe Blow" is commonly used in the US.

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Real-world application tested

Most frequent sentences: