SKIP TO CONTENT

trilogy

/ˈtrɪlədʒi/
/ˈtrɪlədʒi/
IPA guide

Other forms: trilogies

If you’ve just started a trilogy of books, you’ll be reading for a while. A trilogy is something that has three parts, so you'll have three books to read.

You can see the tri-, meaning "three," in trilogy. The word originates from the Greek word trilogia, meaning "series of three related tragedies performed at Athens at the festival of Dionysus." Today, you can use trilogy to describe three of anything, such as a trilogy of movies that has the same characters, settings, and themes.

Definitions of trilogy
  1. noun
    a set of three literary or dramatic works related in subject or theme
    see moresee less
    type of:
    triad, trio, triple, triplet
    a set of three similar things considered as a unit
Cite this entry
Style:
MLA
  • MLA
  • APA
  • Chicago

Copy citation
DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘trilogy'. Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors. Send us feedback
Word Family