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.
Brain-computer interfaces might have inspired works of science fiction, but the technology behind them is real and quickly developing. Lauren Goode, Wired News, 24 July 2025 The film is set on a version of Earth that’s a mash-up of 1960’s fashion and B-movie science fiction. Scott Phillips, Forbes.com, 22 July 2025 Positive Obsession is the perfect read for intellectuals and lovers of literature who are fans of science fiction and who also appreciate Black women writers who transcend literary norms and flow in a realm all their own. Lynnette Nicholas, Essence, 16 July 2025 The book, published in Chinese beginning in 1905, is considered one of China’s first works of science fiction. Wu Jianren, Harpers Magazine, 16 July 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

Browse Nearby Words

Cite this Entry

“Science fiction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/science%20fiction. Accessed 30 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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