subplot

American  

[suhb-plot] / ˈsʌbˌplɒt /

noun

1. a secondary or subordinate plot, as in a play, novel, or other literary work; underplot.

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subplot British  

/ ˈsʌbˌplɒt /

noun

1. a subordinate or auxiliary plot in a novel, play, film, etc

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Etymology

Origin of subplot

First recorded in 1915–20; sub- + plot

Explanation

A secondary story in a book or movie, rather than the central narrative, is its subplot. Romeo and Juliet focuses on the main characters' love, but one of its many subplots is the rivalry between Mercutio and Tybalt. You can think of a subplot as a side story, something that seems a bit less important than the main plot but usually ties into it in some way. Almost all fiction has at least one subplot, from Inigo Montoya's desire for revenge in The Princess Bride to the comedic interactions of Rosencrantz and Guildenstern in Shakespeare's Hamlet. This literary term adds the prefix sub-, "under" or "smaller," to plot, "the main events of a story."

Example Sentences

Next to all that, a rocky relationship styled into an on-and-off situationship for a reality TV subplot is the proverbial hill of beans Rick Blaine mentioned in “Casablanca.”

From Salon • Mar. 21, 2026

Buried within Warner Bros Discovery is TNT Sports, which provides an intriguing subplot in an acrimonious battle for some of the world's top TV shows and movies.

From BBC • Dec. 23, 2025

That jarring digression will gradually morph into a crucial subplot, allowing Mendonça Filho to build a thematic bridge between then and now.

From Los Angeles Times • Dec. 5, 2025

A core subplot in the film involves Ella’s father, played with an unctuous, desperate charm by Harrelson, reappearing in her life after many years with his own agenda.

From Los Angeles Times • Nov. 24, 2025

If any part of the story be incomplete in plot, it will be in all probability that which has to do with the subplot, if there be one, or with the fates of subsidiary characters.

From How to See a Play by Burton, Richard Francis, Sir