trilogy

noun

tril·​o·​gy ˈtri-lə-jē 

plural trilogies

: a series of three dramas or literary works or sometimes three musical compositions that are closely related and develop a single theme

Did you know?

Dozens of tragic trilogies were written for the Greek stage, though only one, Aeschylus's great Oresteia (consisting of Agamemnon, The Libation Bearers, *and *The Eumenides), has survived complete. Authors in later years have occasionally chosen to create trilogies to allow themselves to develop a highly complex story or cover a long span of time. Tolkien's Lord of the Rings wasn't actually intended as a trilogy, but since it was published in three volumes it's usually called one. George Lucas's three original Star Wars movies are an example of a film trilogy (which he followed many years later by another).

Examples of trilogy in a Sentence

the last book in the trilogy

Recent Examples on the Web

Peter Jackson's Lord of the Rings film trilogy is widely celebrated as an extremely faithful adaptation of J.R.R. Tolkien's epic fantasy novel. —Christian Holub, EW.com, 29 May 2024

George Lucas' 4 Children: All About Amanda, Katie, Jett and Everest He even pointed out that each trilogy features strong women leads for protagonists, between Carrie Fisher's Princess Leia and Natalie Portman's Padme Amidala. —Tommy McArdle, Peoplemag, 24 May 2024

Word History

Etymology

Greek trilogia, from tri- + -logia -logy

First Known Use

circa 1661, in the meaning defined above

Kids Definition

trilogy

noun

tril·​o·​gy ˈtril-ə-jē 

plural trilogies

: a series of three literary, dramatic, or musical works that are closely related and develop a single theme