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John Doe

John Doe

12 4.5
A name used for an unknown man in legal or official papers
  • noun
  • Formal
translation icon : Juan Pérez
  • In legal cases, the term John Doe is often used for an unknown defendant.

And I would love like to end, you know, thanking the whistleblower, John Doe and the whistleblower of the Paradise Papers for their courage to come forward.

Examples

  • The police are trying to identify the body of a John Doe found in the river.

  • That's because the man—now imprisoned and officially known as John Doe—had a stack of government-issued identification acquired during the 22 years he had been using a living victim's identity.

    Blog text (19)
  • We have him under a John Doe for his own protection.

  • Just another John Doe, nothing to worry about.

  • Remember the John Doe from the tenement fire last week?

  • They got you listed under "John Doe."

  • John Doe began using the victim's name, even when he went to prison for aggravated battery.

    Blog text (19)
  • For 22 years, John Doe assumed the identity of a man whose wallet was stolen from his car in 1989.

    Blog text (19)
  • If anybody should ask you what the average John Doe is like, you couldn't tell him because he's a million and one things.

  • Currently, mothers may not identify the father by name, and states routinely publish service in obscure newspapers—often under the name of John Doe.

    Academic text (2002)

Synonyms

so-and-so
vsJohn Doe
  • Informal
8 7.7

A person whose name you do not know or remember

is a specific placeholder name used for an unidentified man in official contexts
Joe Blow
vsJohn Doe
  • Informal
2 4.8

A person who is like most everyday people

is a formal placeholder usually used in legal or official contexts
Richard Roe
vsJohn Doe
  • Jargon
8.4

A name used in court to refer to an unknown man, often the defendant

is a general placeholder used in official and legal situations
John Citizen
vsJohn Doe
  • Australian
6.3

An average person used as a name to represent most people in Australia

is a formal placeholder often used in legal or official settings
Joe Bloggs
vsJohn Doe
  • UK
4.6

A name for an ordinary man like a neighbour or friend

is a formal generic name used mainly in official contexts

Surface Forms

John Doe singular
John Does plural

Morphology

John + Doe

“John Doe” is a conventional placeholder name for an unidentified or generic man; its meaning comes from legal/cultural convention rather than compositional semantics. A B1 learner who knows the constituents (that John is a male name and Doe is a surname or the word for a female deer) would not be able to derive the specific legal/placeholder sense, so the expression is unpredictable from its parts.

Etymology

John Doe comes from old court papers where people used a plain name for a man whose real name was not known. Because John was a very common first name and Doe a simple last name, the name stood in for any unknown man, so today John Doe means 'an unidentified or generic man'.