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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.

The science fiction trilogy 3 Body Problem is based on Chinese author Liu Cixin's Remembrance of Earth's Past.

From BBC • May 26, 2026

Cryopreservation, the process of preserving biological tissue by cooling it to extremely low temperatures, often sounds like something out of science fiction.

From Science Daily • Apr. 27, 2026

Some of these fears stem from science fiction portrayals of AI, while others are rooted in potential job displacement or ethical considerations.

From The Wall Street Journal • Apr. 12, 2026

Witnessing a solar eclipse from space was a spectacle worthy of science fiction, as pilot Glover put it.

From Barron's • Apr. 10, 2026

Mr. Keeney was already at his desk, reading another paperback science fiction book.

From "The Smartest Kid in the Universe" by Chris Grabenstein




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