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Definition of trilogy

trilogy

/ˈtrɪlədʒi/
tril · o · gy
Plural:trilogies
•
Adjective:trilogic
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trilogy Lexical Profile

trilogy Game Scores & Validity

• noun

1

A group of three related novels, plays, films, operas, or albums that develop a single overarching theme or narrative.

Example

"The author spent a decade completing her acclaimed historical fiction trilogy."

2

Any series or group of three related things, events, or concepts.

Example

"The championship boxing rivalry concluded with a dramatic trilogy of bouts over four years."

Synonyms
View all synonyms for trilogy

• Rhymes for trilogy

• Nearby Words

trillionth
trillium
trilobite
trilogy
trim
trimester
trimix

Word Origin & Etymology

Borrowed in the mid-17th century from Ancient Greek trilogia, combining tri- ('three') and logos ('story' or 'discourse'). Originally, it referred specifically to a series of three tragedies performed consecutively at the festival of Dionysus in ancient Athens.

Cite this Entry

Wordmom. (2026). Definition of Trilogy. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/trilogy
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