plural retcons
: the act, practice, or result of changing an existing fictional narrative by introducing new information in a later work that recontextualizes previously established events, characters, etc.
Could Bail's Backstory—and by extension the childhood of Princess Leia—suddenly be getting a retcon? Ryan Britt
The character has done everything from going into dormancy after losing his powers to being destroyed to being brought back via retcon Sage Ashford
Then came the series finale, and one of the most famous—and, depending on one's perspective, fascinating or infuriating—retcons in the history of TV. Emily Nussbaum

retcon

2 of 2

verb

retconned; retconning; retcons

transitive verb

: to apply a retcon to (a fictional story, character, event, etc.)
The Sherlock Holmes character has been retconned dozens of times in various media. Peter Hartlaub
The revival won't be retconning the original ending. Marco Vito

Examples of retcon in a Sentence

Recent Examples on the Web
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Noun
In subsequent retcons and embellishments over the years, before the Big Bang occurred for the seventh round, Galan was infused with the glowing omnipotent essence of the Sentience of the Cosmos to become the immortal being Galactus. Jeff Spry, Space.com, 12 Mar. 2025

Word History

Etymology

Noun

retroactive continuity

Verb

derivative of retcon entry 1

First Known Use

Noun

1989, in the meaning defined above

Verb

1989, in the meaning defined above

Time Traveler
The first known use of retcon was in 1989

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Cite this Entry

“Retcon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/retcon. Accessed 24 Apr. 2025.

Last Updated: - Updated example sentences
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