Standard Lemma guide

retcon

noun · verb · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ˈɹɛtˌkɒn/
  • Southern-England: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A fictional setting in which a new storyline explains or changes a previous event or attaches a new significance to it.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To employ such a device.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

A blend of retroactive + continuity. The term retroactive continuity was popularized by comics writer Roy Thomas, who was known for writing superhero comic books set decades in the past such as All-Star Squadron, and attributes it to an anonymous source.

Across languages

Translations

3 source translations are retained for this English entry.

  • Chinese Mandarin: 吃書 /吃书 (chīshū) — to revise existing facts in fiction
  • Polish: retconować — to revise existing facts in fiction
  • Polish: zretconować — to revise existing facts in fiction