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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.

Still, some see these plans as bordering on science fiction.

From MarketWatch • Jun. 12, 2026

It’s more like the language of Robert A. Heinlein, who wrote science fiction.

From Los Angeles Times • Jun. 9, 2026

Those are a few of the factors that make SpaceX unique—if being the first company to turn what amounted to science fiction into a trillion-dollar valuation wasn’t enough.

From Barron's • Jun. 9, 2026

The company’s S-1 is nearly 300 pages, chock-full of futuristic product ideas and lingo more reminiscent of science fiction than your typical Securities and Exchange Commission filing.

From The Wall Street Journal • May 24, 2026

In my father’s science fiction book, the one that caused such a tremendous stir, all the aliens who’d come here through Lazarus Doors took the names of angels from the Bible and from the Koran.

From "100 Sideways Miles" by Andrew Smith




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