# prologue

/ˈpɹoʊɫɑɡ/ (US) · /pɹˈəʊlɒɡ/ (UK) · CEFR B2 · Noun

Source: https://englishreference.com/word/prologue
Updated: 2026-05-07

## Definition

an introduction at the start of a book, play, or movie. It usually gives you background information or sets the mood for the rest of the story.

For teachers: an introductory section of a literary, dramatic, or musical work. It serves to establish context, provide backstory, or frame the narrative before the main action begins.

## Examples

- The prologue explains why the two families are fighting.
- In the play's prologue, a narrator appears on stage to warn the audience about the tragic ending.
- The author uses a brief prologue to establish the historical setting, ensuring readers understand the political tensions that drive the protagonist's later decisions.

## Usage notes

- Often followed by the preposition 'to' when indicating which work it introduces.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.