Skip to main content
open letter

open letter

16 4.0
A letter written to one person but published for everyone to read to make people notice a problem
  • noun
  • /ˈoʊpən ˈlɛtər/
  • Literature
translation icon : carta abierta
  • Jason Catlett, president of the privacy group Junkbusters, derided the new privacy policy in an open letter to DoubleClick's CEO, Kevin Ryan.
  • open letter published
  • wrote an open letter
  • sent an open letter

You kind of famously published an open letter to Ray Dalio, the Super investor.

Autoplay Next

Examples

  • In an open letter, they accused the bishop of a deliberate isolation policy.

    Academic text (1990)
  • AIBS, ESA issue open letter on the importance of science collections.

    Academic text (2010)
  • So that was the context for my open letter and what happened to the student.

  • We are going to print an open letter... saying that some mistakes were made.

  • The views expressed in the open letter actually reflect a considerable body of opinion inside the Fed itself.

    Academic text (2011)
  • To mark the occasion, he sent an open letter to all of the employees, thanking them for their efforts.

    Academic text (1997)
  • Weeks later, many of you may recall that James Baldwin wrote an open letter to my sister Angela Davis.

  • Thousands of experts, including Elon Musk and Stephen Hawking, have signed an open letter calling for a ban on the weapons.

  • In April, HBGary published an open letter on its website, distancing the company from Barr.

    Academic text (2011)
  • The community leaders published an open letter urging the city council to take action on climate change.

Antonyms

personal letter
  • Informal
7 1.0

A private written message sent to one person about personal matters

How Public

published
3.0
open letter
  • Literature
16 4.0
personal letter
  • Informal
7 1.0

Surface Forms

open letter singular
open letters plural

Morphology

open + letter

The adjective 'open' can convey 'public' or 'candid', so a learner who knows both words can likely infer that an 'open letter' is a letter made public rather than private. However, the conventional pragmatic detail — that it is often addressed to a particular person but intended for public readership — is a discourse-level convention not fully predictable from the parts.

Etymology

Open letter comes from the image of a letter left open where many people can read it, for example printed in a newspaper or posted in public. That's why an open letter is a letter sent to a person but shared with the public to get attention or protest.