open letter

noun

Synonyms of open letternext
: 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 addition, members of the American technology community issued an open letter urging the DOD to withdraw its designation decision. Mohamed Suliman, Boston Herald, 10 Mar. 2026 Mo’Nique took to Instagram to pen an open letter about the incident, in which Goldberg criticized Mo’Nique’s decision not to participate in additional promotion for her starring role in Lee Daniels’ acclaimed 2009 movie. James Hibberd, HollywoodReporter, 10 Mar. 2026 Three days earlier, Hicks released an open letter urging candidates who did not have a path to victory to withdraw from the race. Seema Mehta, Los Angeles Times, 10 Mar. 2026 Critics pointed to the fact that many OpenAI employees had previously signed open letters supporting Anthropic’s stance on AI safety red lines. Beatrice Nolan, Fortune, 6 Mar. 2026 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 11 Mar. 2026.

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

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