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Definitions

science fiction

[sahy-uhns fik-shuhn] / ˈsaɪ əns ˈfɪk ʃən /
NOUN
literary fantasy about future
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It sounds like science fiction, but space is becoming a strategic asset for companies and governments worldwide.

From Barron's • Apr. 1, 2026

I say that as an example of talking about time, of talking about multiverses, of all these complicated things that are part of our science fiction lore and part of our show.

From Los Angeles Times • Mar. 30, 2026

This includes teams working with China's Einstein Probe and the National Science Foundation's Very Large Array, which is widely recognized from its appearance in the science fiction film Contact.

From Science Daily • Mar. 30, 2026

Spielberg’s film, released the year before “Testament,” is a sci-fi fantasy of suburban youth in a universe of expanding possibility—an inverse image of the considerably darker, not-so-improbable science fiction in which Scottie finds himself.

From The Wall Street Journal • Mar. 26, 2026

Anger sends out a strange energy, like a force field in a science fiction movie.

From "Nine, Ten: A September 11 Story" by Nora Raleigh Baskin