Glossary

Synopsis

A concise summary of a manuscript's entire plot, including the ending, used in agent and publisher submissions.

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A synopsis is a concise narrative summary of your manuscript's complete plot, typically running one to three single-spaced pages (or three to eight double-spaced pages, depending on the agent's preference). Unlike a query letter, which teases the story to create intrigue, a synopsis reveals everything, including the climax and resolution. Its purpose is to demonstrate to agents and editors that your plot is coherent, your character arcs are fully realized, your story's central conflict escalates and resolves satisfactorily, and the thematic threads tie together by the end. The synopsis is essentially a structural X-ray of your novel, showing the bones beneath the prose, and it is required by most literary agents alongside the query letter and sample pages as part of a complete submission package.

Writing a synopsis is notoriously one of the most dreaded tasks in a writer's career, and even established authors struggle with it. The challenge lies in distilling an 80,000- to 100,000-word novel into a few pages while preserving the story's emotional impact and logical causality. It should read like a very compressed narrative, not a bullet-pointed outline or a dry timeline of events, conveying not just what happens but why each event matters to the characters and the overall arc. Save the Cat! Writes a Novel by Jessica Brody and Story Genius by Lisa Cron both offer frameworks that can help writers identify the essential turning points that belong in a synopsis. Published authors like Jane Smiley have described the synopsis as the literary equivalent of explaining a joke: technically accurate but stripped of everything that made it work. Yet agents rely on synopses precisely because they expose structural weaknesses, such as a saggy second act, a deus ex machina ending, or a protagonist who is passive, that polished prose can mask.

The most common synopsis mistakes stem from trying to include too much or withhold too much. Including every subplot, secondary character, and scene turns the synopsis into a bloated retelling rather than a focused narrative arc. The solution is to follow only the protagonist's journey through the central conflict, mentioning secondary characters only when they directly affect that journey, and naming no more than four to six characters total (with the protagonist's name in capitals at first mention, per convention). Equally damaging is withholding the ending in an attempt to create suspense; a synopsis that concludes with "and then everything changes" or "readers will have to find out for themselves" tells the agent that you either cannot resolve your story or do not trust the professional evaluation process. Use present tense, active voice, and focus on causality ("because X happens, Y results") rather than chronology ("and then... and then..."). A strong synopsis makes the agent feel the story's momentum even in compressed form, and it proves that the full manuscript delivers on the promise of the query letter.

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