A fork of Rural Dictionary
something that doesn't exist in real life
"Dude! Stop searching online for a portal gun, that thing is fictional."
1. Not fact.
2. Entertainment.
3. Stories.
My favorite genre of fiction is Science Fiction.
A fictitious word made up by people who don't know words like fictional and fictitious. The people making it up are probably fictional too.
There's no such word, so there's no valid example.
Disguised autobiography.
All fiction is at least partially autobiographical, and all autobiography is at least partially fiction.