science fiction

Also sci·fi,

[sahy-uhns fik-shuhn]

noun

1. a form of fiction that draws imaginatively on scientific knowledge and speculation in its plot, setting, theme, etc.

science fiction

noun

1. 1. a literary genre that makes imaginative use of scientific knowledge or conjecture

   2. ( as modifier )

      a science fiction writer

science fiction

1. Works of fiction that use scientific discoveries or advanced technology — either actual or imaginary — as part of their plot. Jules Verne and H. G. Wells were early writers of science fiction. More recent ones are Isaac Asimov and Ray Bradbury.

Word History and Origins

Origin of science fiction¹

First recorded in 1925–30

Example Sentences

This all may sound like science fiction, but I don’t think it is.

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Jarvis is far from the first time science fiction pop culture has collided with real world technology developments.

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Look around lately and 20th century science fiction has become 21st century fact.

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Its permanent collection of 40,000 works of art includes sculptures, comic art, children’s book and science fiction illustrations and photography.

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The idea that our universe might be nothing more than an elaborate computer simulation has been a favorite theme in science fiction for decades.

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Related Words

• SF 
• sci-fi