open letter

noun

: a published letter of protest or appeal usually addressed to an individual but intended for the general public

Examples of open letter in a Sentence

In an open letter to the company, a citizens' group implored company executives to reconsider their decision to close the factory.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In 2017, experts met in Asilomar, California, to discuss beneficial AI, and many signed an open letter called the Asilomar AI Principles. IEEE Spectrum, 26 June 2025 In March, several activist groups wrote an open letter to tourists advising them against visiting the popular holiday island. Blane Bachelor, AFAR Media, 12 June 2025 Following Judge Claudia Wilken’s final approval of the House v. NCAA settlement last week, Penn State athletic director Pat Kraft wrote an open letter announcing the Nittany Lions’ intention to spend the maximum of athlete revenue-sharing allowable (roughly $20.5 million in 2025-26). Daniel Libit, Sportico.com, 9 June 2025 Artists including Billie Eilish and Stevie Wonder have signed open letters denouncing AI as a threat to human creativity. Brian Hiatt, Rolling Stone, 5 June 2025 See All Example Sentences for open letter

Word History

First Known Use

1898, in the meaning defined above

Time Traveler
The first known use of open letter was in 1898

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Cite this Entry

“Open letter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/open%20letter. Accessed 2 Jul. 2025.

Kids Definition

open letter

noun
: a letter (as one addressed to an official) for the public to see and printed in a newspaper or magazine

More from Merriam-Webster on open letter

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