What does dialogue mean?
Dialogue refers to a conversation or exchange of ideas between two or more people. Its most familiar use describes the spoken exchanges between characters in a novel, play, or film, where well-crafted dialogue reveals personality and advances the story. Beyond literature, the word takes on a more formal register: governments, organisations, and communities are said to "engage in dialogue" when they hold discussions aimed at resolving disputes, building trust, or fostering understanding across differences. The word derives from Greek roots meaning roughly "through speech," underscoring its sense of meaning flowing between people rather than from one voice alone. It contrasts naturally with monologue, a speech by one person. Common pairings include "open a dialogue," "interfaith dialogue," and "a meaningful dialogue." Whether describing screenwriters' craft or diplomatic negotiation, dialogue conveys the idea that genuine communication requires at least two voices meeting through words.
nounA conversation or exchange of ideas between two or more people, especially as a feature of a book, play, or film. It also denotes a formal discussion aimed at resolving differences or reaching understanding between groups.
- A conversation between two or more people, especially the spoken exchanges in a book, play, or film.
- A formal discussion between parties, often groups or nations, intended to resolve conflict or build mutual understanding.
"The novel's crisp dialogue brought each character vividly to life."
"Much of the film's charm lies in its sharp, naturalistic dialogue."
"Both leaders agreed that continued dialogue was preferable to escalation."
The plural is regular. It commonly refers to multiple conversational exchanges or to collections of written dialogues, such as Plato's dialogues.
"Plato's early dialogues remain foundational texts of Western philosophy."
The word 'dialogue' literally means 'through words' — from Greek dia ('through') and logos ('speech') — so every conversation you have is meaning passing through language.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of dialogue
Dialogue entered English in the late Middle Ages via Old French and Latin, ultimately deriving from the Greek dialogos, formed from dia- ("through, across") and logos ("word, speech"). The Greek root logos also gives English words such as dialect, dialectic, and logic, making them true cognates. The word's sense of a written conversational form — as in Plato's philosophical dialogues — was established early, while the broader sense of formal discussion between opposing parties developed later.
Related word forms
How dialogue is actually used
In everyday speech, "dialogue" overlaps with "conversation," but it carries a slightly more formal tone and often implies purpose — an exchange meant to inform, resolve, or reconcile. In American publishing and computing contexts the spelling "dialog" is common; elsewhere "dialogue" predominates. Some style guides caution against using "dialogue" as a verb in formal writing, though the verb form exists.
Easily confused with dialogue
A monologue is a long speech by one person, whereas a dialogue involves an exchange between two or more speakers.
"Dialog" is simply the standard American spelling of the same word (especially in computing, e.g. dialog box); "dialogue" remains the dominant spelling in British English and in literary contexts.