science fiction

noun

: fiction dealing principally with the impact of actual or imagined science on society or individuals or having a scientific factor as an essential orienting component
science-fictional adjective

Examples of science fiction in a Sentence

Time travel exists only in the realm of science fiction.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The science fiction project would have represented new territory for the filmmaker. Naman Ramachandran, Variety, 20 June 2025 The tracks, collectively titled Cosmos Calling, evoke science fiction soundtracks and Afrofuturist music. Chadd Scott, Forbes.com, 18 June 2025 And science fiction isn’t meant to be a realistic depiction of the future. Erika Page, Christian Science Monitor, 16 June 2025 The science fiction adventure, which premieres in theaters on June 20, follows 11-year-old Elio Solis (voiced by Yonas Kibreab), who is mistakenly identified as Earth’s ambassador after being abducted by aliens. Scott Roxborough, HollywoodReporter, 13 June 2025 See All Example Sentences for science fiction

Word History

First Known Use

1898, in the meaning defined above

Time Traveler
The first known use of science fiction was in 1898

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Cite this Entry

“Science fiction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/science%20fiction. Accessed 1 Jul. 2025.

Kids Definition

science fiction

noun
: fiction that deals with the influence of real or imagined science on society or individuals
science-fictional
ˈsī-ən(t)s-ˈfik-shnəl
-shən-ᵊl
adjective

More from Merriam-Webster on science fiction

Last Updated: - Updated example sentences
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