(science fiction) A subgenre of science fiction that focuses on technical detail and scientific accuracy.

Fiction not based on reality; fiction set in a fictional fantasy world that does not exist.

(science fiction) Any of various early literature that contained elements that would develop into science fiction

Alternative form of truth is stranger than fiction

Sometimes actual events are stranger than imagined ones.

Fictional.

A parlor game in which participants invent definitions for an unfamiliar word found in a dictionary, and as one person reads them out, the others try to guess which one is the correct definition.

plural of fictionist

One who deals in fiction; a writer of fiction, a novelist.

Third-person singular simple present indicative form of fictionalise