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dialogue

American  
[dahy-uh-lawg, -log] / ˈdaɪ əˌlɔg, -ˌlɒg /
Or dialog

noun

  1. conversation between two or more persons.

  2. the conversation between characters in a novel, drama, etc.

  3. an exchange of ideas or opinions on a particular issue, especially a political or religious issue, with a view to reaching an amicable agreement or settlement.

  4. a literary work in the form of a conversation.

    a dialogue of Plato.


verb (used without object)

dialogues, present (3rd person singular) dialogued, past participle, past dialoguing present participle
  1. to carry on a dialogue; converse.

  2. to discuss areas of disagreement frankly in order to resolve them.

verb (used with object)

dialogues, present (3rd person singular) dialogued, past participle, past dialoguing present participle
  1. to put into the form of a dialogue.

dialogue British  
/ ˈdaɪəˌlɒɡ, ˌdaɪəˈlɒdʒɪk /

noun

  1. conversation between two or more people

  2. an exchange of opinions on a particular subject; discussion

  3. the lines spoken by characters in drama or fiction

  4. a particular passage of conversation in a literary or dramatic work

  5. a literary composition in the form of a dialogue

  6. a political discussion between representatives of two nations or groups

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to put into the form of a dialogue

  2. (intr) to take part in a dialogue; converse

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of dialogue

First recorded in 1175–1225; Middle English, from Old French dïalogue, Latin dialogus, from Greek diálogos; equivalent to dia- + -logue

Explanation

If you land a role in a local play, you will probably have to memorize several lines of dialogue. If you disagree with how that play is being produced, you may want to open up a dialogue with the director. Dialogue can refer to spoken lines in a dramatic performance such as a play, a film, or a television show. It is also any conversation between two or more people. On the written page, dialogue between characters is usually enclosed by quotation marks. When persons representing different political parties or different nations are said to engage in a dialogue, it means they are probably negotiating something of importance.

Keep Reading on Vocabulary.com

Vocabulary lists containing dialogue

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Defense Secretary Pete Hegseth stunned U.S. adversaries and allies at this year’s Shangri-La Dialogue of defense officials in Singapore.

From The Wall Street Journal • Jun. 1, 2026

"Think about it. There is a country that has a huge arsenal of nuclear weapons and strategic bombers," Koizumi said at the annual Shangri-La Dialogue in Singapore.

From Barron's • May 31, 2026

In his speech on Sunday at the Shangri-la Dialogue, Koizumi said it was "only natural" that every country, including Japan, updates its defences to meet new challenges and to contribute to peace in the region.

From BBC • May 31, 2026

Hegseth's headline speech at Singapore's Shangri-La Dialogue, which brings together top defence officials and experts from around 45 countries, contrasted with his strongly confrontational remarks on China at last year's event.

From Barron's • May 30, 2026

It takes proper form in the years after the publication of Galileo’s Dialogue Concerning the Two Chief World Systems in 1632.

From "The Invention of Science" by David Wootton

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