science fiction
stories about the future, space travel, or new technology that does not exist yet.
“I love reading science fiction books.”
“My brother watches science fiction movies every weekend because he enjoys stories about space travel.”
“While many view science fiction as mere entertainment, the genre often provides a profound lens through which we examine the ethical implications of future technological advancements.”
first recorded 19th c.
From *science* + *fiction*, the term is first recorded c. 1851 as a compound for literature incorporating scientific principles.
Last updated April 22, 2026