IPA: /ˌɛkstrəˈtɛkstʃuəl/
KK: /ˌɛkstrəˈtɛkstʃuəl/
Relating to something that exists outside of a written work, such as context or background information that influences its meaning.
The author's notes provided extratextual insights that enhanced the reader's understanding of the story.
Extratextual → It is formed from "extra-" (meaning outside) and "textual" (from Latin "textus", meaning text). The word "extratextual" refers to elements that exist outside of the main text or narrative.
Think of 'extra' meaning 'outside' and 'textual' relating to 'text' — so extratextual refers to things that are outside the main text.
No commonly confused words.